38961837323 has 8 divisors (see below), whose sum is σ = 41016178320. Its totient is φ = 36907868160.

The previous prime is 38961837319. The next prime is 38961837329. The reversal of 38961837323 is 32373816983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38961837323 - 2² = 38961837319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38961837329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136703 + ... + 310823.

It is an arithmetic number, because the mean of its divisors is an integer number (5127022290).

Almost surely, 2^38961837323 is an apocalyptic number.

38961837323 is a deficient number, since it is larger than the sum of its proper divisors (2054340997).

38961837323 is a wasteful number, since it uses less digits than its factorization.

38961837323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185917.

The product of its digits is 3919104, while the sum is 53.

The spelling of 38961837323 in words is "thirty-eight billion, nine hundred sixty-one million, eight hundred thirty-seven thousand, three hundred twenty-three".