139492063008 has 192 divisors, whose sum is σ = 420871127040. Its totient is φ = 44901561600.

The previous prime is 139492063003. The next prime is 139492063033. The reversal of 139492063008 is 800360294931.

It is a happy number.

139492063008 is a `hidden beast` number, since 1 + 3 + 9 + 4 + 9 + 2 + 0 + 630 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (139492063003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13145641 + ... + 13156247.

It is an arithmetic number, because the mean of its divisors is an integer number (2192037120).

Almost surely, 2^139492063008 is an apocalyptic number.

139492063008 is a gapful number since it is divisible by the number (18) 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 139492063008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210435563520).

139492063008 is an abundant number, since it is smaller than the sum of its proper divisors (281379064032).

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

139492063008 is a wasteful number, since it uses less digits than its factorization.

139492063008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148 (or 11134 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 139492063008 in words is "one hundred thirty-nine billion, four hundred ninety-two million, sixty-three thousand, eight".