38211876508 has 48 divisors (see below), whose sum is σ = 73814467104. Its totient is φ = 17195996160.

The previous prime is 38211876431. The next prime is 38211876509. The reversal of 38211876508 is 80567811283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38211876509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4551891 + ... + 4560277.

It is an arithmetic number, because the mean of its divisors is an integer number (1537801398).

Almost surely, 2^38211876508 is an apocalyptic number.

It is an amenable number.

38211876508 is a deficient number, since it is larger than the sum of its proper divisors (35602590596).

38211876508 is a wasteful number, since it uses less digits than its factorization.

38211876508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10582 (or 10580 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 38211876508 in words is "thirty-eight billion, two hundred eleven million, eight hundred seventy-six thousand, five hundred eight".