38116823265 has 24 divisors (see below), whose sum is σ = 68516168448. Its totient is φ = 20328971760.

The previous prime is 38116823237. The next prime is 38116823273. The reversal of 38116823265 is 56232861183.

38116823265 is a `hidden beast` number, since 381 + 1 + 6 + 8 + 2 + 3 + 265 = 666.

38116823265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38116823265 - 2⁷ = 38116823137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 38116823265.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15684721 + ... + 15687150.

It is an arithmetic number, because the mean of its divisors is an integer number (2854840352).

Almost surely, 2^38116823265 is an apocalyptic number.

It is an amenable number.

38116823265 is a deficient number, since it is larger than the sum of its proper divisors (30399345183).

38116823265 is an equidigital number, since it uses as much as digits as its factorization.

38116823265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31371891 (or 31371879 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 38116823265 in words is "thirty-eight billion, one hundred sixteen million, eight hundred twenty-three thousand, two hundred sixty-five".