38069395155 has 144 divisors (see below), whose sum is σ = 74950686720. Its totient is φ = 17726544000.

The previous prime is 38069395123. The next prime is 38069395181. The reversal of 38069395155 is 55159396083.

It is a happy number.

38069395155 is a `hidden beast` number, since 38 + 0 + 6 + 93 + 9 + 515 + 5 = 666.

It is not a de Polignac number, because 38069395155 - 2⁵ = 38069395123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 90857536 + ... + 90857954.

It is an arithmetic number, because the mean of its divisors is an integer number (520490880).

Almost surely, 2^38069395155 is an apocalyptic number.

38069395155 is a deficient number, since it is larger than the sum of its proper divisors (36881291565).

38069395155 is a wasteful number, since it uses less digits than its factorization.

38069395155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 4374000, while the sum is 54.

The spelling of 38069395155 in words is "thirty-eight billion, sixty-nine million, three hundred ninety-five thousand, one hundred fifty-five".