38538711029 has 32 divisors (see below), whose sum is σ = 48199656960. Its totient is φ = 30002648832.

The previous prime is 38538711007. The next prime is 38538711031. The reversal of 38538711029 is 92011783583.

It is not a de Polignac number, because 38538711029 - 2²⁰ = 38537662453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38538711229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1458467 + ... + 1484655.

It is an arithmetic number, because the mean of its divisors is an integer number (1506239280).

Almost surely, 2^38538711029 is an apocalyptic number.

It is an amenable number.

38538711029 is a deficient number, since it is larger than the sum of its proper divisors (9660945931).

38538711029 is a wasteful number, since it uses less digits than its factorization.

38538711029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26469.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 38538711029 in words is "thirty-eight billion, five hundred thirty-eight million, seven hundred eleven thousand, twenty-nine".