38965423085 has 16 divisors (see below), whose sum is σ = 48129417216. Its totient is φ = 30268844928.

The previous prime is 38965422983. The next prime is 38965423103. The reversal of 38965423085 is 58032456983.

It is a cyclic number.

It is not a de Polignac number, because 38965423085 - 2³⁴ = 21785553901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622952 + ... + 682641.

It is an arithmetic number, because the mean of its divisors is an integer number (3008088576).

Almost surely, 2^38965423085 is an apocalyptic number.

It is an amenable number.

38965423085 is a deficient number, since it is larger than the sum of its proper divisors (9163994131).

38965423085 is a wasteful number, since it uses less digits than its factorization.

38965423085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305772.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 38965423085 in words is "thirty-eight billion, nine hundred sixty-five million, four hundred twenty-three thousand, eighty-five".