138088074002699 has 32 divisors (see below), whose sum is σ = 146174731280640. Its totient is φ = 130389473195520.

The previous prime is 138088074002677. The next prime is 138088074002713. The reversal of 138088074002699 is 996200470880831.

It is a happy number.

It is not a de Polignac number, because 138088074002699 - 2¹² = 138088073998603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138088074022699) 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, 1514194247 + ... + 1514285439.

It is an arithmetic number, because the mean of its divisors is an integer number (4567960352520).

Almost surely, 2^{138088074002699} is an apocalyptic number.

138088074002699 is a deficient number, since it is larger than the sum of its proper divisors (8086657277941).

138088074002699 is an frugal number, since it uses more digits than its factorization.

138088074002699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92648 (or 92590 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 65.

The spelling of 138088074002699 in words is "one hundred thirty-eight trillion, eighty-eight billion, seventy-four million, two thousand, six hundred ninety-nine".