138092690060 has 48 divisors (see below), whose sum is σ = 315521594976. Its totient is φ = 50462410752.

The previous prime is 138092690033. The next prime is 138092690101. The reversal of 138092690060 is 60096290831.

It is a junction number, because it is equal to n+sod(n) for n = 138092689993 and 138092690020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2712542 + ... + 2762981.

It is an arithmetic number, because the mean of its divisors is an integer number (6573366562).

Almost surely, 2^138092690060 is an apocalyptic number.

138092690060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138092690060 is an abundant number, since it is smaller than the sum of its proper divisors (177428904916).

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

138092690060 is a wasteful number, since it uses less digits than its factorization.

138092690060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475642 (or 5475640 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 138092690060 in words is "one hundred thirty-eight billion, ninety-two million, six hundred ninety thousand, sixty".