139872634880 has 384 divisors, whose sum is σ = 387547130880. Its totient is φ = 47972352000.

The previous prime is 139872634879. The next prime is 139872634931. The reversal of 139872634880 is 88436278931.

It is a happy number.

It is a super-2 number, since 2×139872634880² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143164952 + ... + 143165928.

It is an arithmetic number, because the mean of its divisors is an integer number (1009237320).

Almost surely, 2^139872634880 is an apocalyptic number.

139872634880 is a gapful number since it is divisible by the number (10) 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 139872634880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193773565440).

139872634880 is an abundant number, since it is smaller than the sum of its proper divisors (247674496000).

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

139872634880 is a wasteful number, since it uses less digits than its factorization.

139872634880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 139872634880 in words is "one hundred thirty-nine billion, eight hundred seventy-two million, six hundred thirty-four thousand, eight hundred eighty".