38411910636 has 24 divisors (see below), whose sum is σ = 97775772864. Its totient is φ = 11639972880.

The previous prime is 38411910623. The next prime is 38411910637. The reversal of 38411910636 is 63601911483.

It is not an unprimeable number, because it can be changed into a prime (38411910637) 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, 145499530 + ... + 145499793.

It is an arithmetic number, because the mean of its divisors is an integer number (4073990536).

Almost surely, 2^38411910636 is an apocalyptic number.

It is an amenable number.

38411910636 is an abundant number, since it is smaller than the sum of its proper divisors (59363862228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38411910636 is a wasteful number, since it uses less digits than its factorization.

38411910636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290999341 (or 290999339 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 38411910636 in words is "thirty-eight billion, four hundred eleven million, nine hundred ten thousand, six hundred thirty-six".