38551496604 has 12 divisors (see below), whose sum is σ = 89953492104. Its totient is φ = 12850498864.

The previous prime is 38551496593. The next prime is 38551496647. The reversal of 38551496604 is 40669415583.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606312347 + ... + 1606312370.

It is an arithmetic number, because the mean of its divisors is an integer number (7496124342).

Almost surely, 2^38551496604 is an apocalyptic number.

It is an amenable number.

38551496604 is an abundant number, since it is smaller than the sum of its proper divisors (51401995500).

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

38551496604 is a wasteful number, since it uses less digits than its factorization.

38551496604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212624724 (or 3212624722 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 38551496604 in words is "thirty-eight billion, five hundred fifty-one million, four hundred ninety-six thousand, six hundred four".