38435446123755 has 16 divisors (see below), whose sum is σ = 65114167551264. Its totient is φ = 19293086681600.

The previous prime is 38435446123709. The next prime is 38435446123799. The reversal of 38435446123755 is 55732164453483.

It is a de Polignac number, because none of the positive numbers 2^k-38435446123755 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 75363619596 + ... + 75363620105.

It is an arithmetic number, because the mean of its divisors is an integer number (4069635471954).

Almost surely, 2^{38435446123755} is an apocalyptic number.

38435446123755 is a deficient number, since it is larger than the sum of its proper divisors (26678721427509).

38435446123755 is a wasteful number, since it uses less digits than its factorization.

38435446123755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150727239726.

The product of its digits is 145152000, while the sum is 60.

The spelling of 38435446123755 in words is "thirty-eight trillion, four hundred thirty-five billion, four hundred forty-six million, one hundred twenty-three thousand, seven hundred fifty-five".