139732587900 has 216 divisors, whose sum is σ = 464141386800. Its totient is φ = 35099366400.

The previous prime is 139732587887. The next prime is 139732587931. The reversal of 139732587900 is 9785237931.

It is a super-2 number, since 2×139732587900² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1004811 + ... + 1135389.

Almost surely, 2^139732587900 is an apocalyptic number.

139732587900 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 139732587900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232070693400).

139732587900 is an abundant number, since it is smaller than the sum of its proper divisors (324408798900).

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

139732587900 is a wasteful number, since it uses less digits than its factorization.

139732587900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130669 (or 130659 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The spelling of 139732587900 in words is "one hundred thirty-nine billion, seven hundred thirty-two million, five hundred eighty-seven thousand, nine hundred".