139237275744 has 324 divisors, whose sum is σ = 475985656692. Its totient is φ = 38495036160.

The previous prime is 139237275679. The next prime is 139237275767. The reversal of 139237275744 is 447572732931.

139237275744 is a `hidden beast` number, since 1 + 39 + 2 + 37 + 2 + 7 + 574 + 4 = 666.

It is a super-2 number, since 2×139237275744² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 13556499 + ... + 13566765.

It is an arithmetic number, because the mean of its divisors is an integer number (1469091533).

Almost surely, 2^139237275744 is an apocalyptic number.

139237275744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139237275744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237992828346).

139237275744 is an abundant number, since it is smaller than the sum of its proper divisors (336748380948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139237275744 is a wasteful number, since it uses less digits than its factorization.

139237275744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10359 (or 10310 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The spelling of 139237275744 in words is "one hundred thirty-nine billion, two hundred thirty-seven million, two hundred seventy-five thousand, seven hundred forty-four".