6938250638132 has 12 divisors (see below), whose sum is σ = 13245751218336. Its totient is φ = 3153750290040.

The previous prime is 6938250638131. The next prime is 6938250638257. The reversal of 6938250638132 is 2318360528396.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938250638131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78843757208 + ... + 78843757295.

It is an arithmetic number, because the mean of its divisors is an integer number (1103812601528).

Almost surely, 2^{6938250638132} is an apocalyptic number.

It is an amenable number.

6938250638132 is a deficient number, since it is larger than the sum of its proper divisors (6307500580204).

6938250638132 is a wasteful number, since it uses less digits than its factorization.

6938250638132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157687514518 (or 157687514516 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 56.

The spelling of 6938250638132 in words is "six trillion, nine hundred thirty-eight billion, two hundred fifty million, six hundred thirty-eight thousand, one hundred thirty-two".