38717478264632 has 48 divisors (see below), whose sum is σ = 77666721161040. Its totient is φ = 18088627093632.

The previous prime is 38717478264607. The next prime is 38717478264637. The reversal of 38717478264632 is 23646287471783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38717478264637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91613348 + ... + 92034995.

It is an arithmetic number, because the mean of its divisors is an integer number (1618056690855).

Almost surely, 2^{38717478264632} is an apocalyptic number.

It is an amenable number.

38717478264632 is an abundant number, since it is smaller than the sum of its proper divisors (38949242896408).

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

38717478264632 is a wasteful number, since it uses less digits than its factorization.

38717478264632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183648460 (or 183648437 counting only the distinct ones).

The product of its digits is 455196672, while the sum is 68.

The spelling of 38717478264632 in words is "thirty-eight trillion, seven hundred seventeen billion, four hundred seventy-eight million, two hundred sixty-four thousand, six hundred thirty-two".