138807005151 has 32 divisors (see below), whose sum is σ = 190450810368. Its totient is φ = 89871989760.

The previous prime is 138807005147. The next prime is 138807005159. The reversal of 138807005151 is 151500708831.

It is a happy number.

It is not a de Polignac number, because 138807005151 - 2² = 138807005147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138807005159) 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, 30795840 + ... + 30800346.

It is an arithmetic number, because the mean of its divisors is an integer number (5951587824).

Almost surely, 2^138807005151 is an apocalyptic number.

138807005151 is a deficient number, since it is larger than the sum of its proper divisors (51643805217).

138807005151 is a wasteful number, since it uses less digits than its factorization.

138807005151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631.

The product of its (nonzero) digits is 33600, while the sum is 39.

The spelling of 138807005151 in words is "one hundred thirty-eight billion, eight hundred seven million, five thousand, one hundred fifty-one".