38104100807672 has 16 divisors (see below), whose sum is σ = 71561739087240. Its totient is φ = 19020970384416.

The previous prime is 38104100807671. The next prime is 38104100807683. The reversal of 38104100807672 is 27670800140183.

It is a happy number.

It is a super-2 number, since 2×38104100807672² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38104100807671) 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, 3884997218 + ... + 3885007025.

Almost surely, 2^{38104100807672} is an apocalyptic number.

It is an amenable number.

38104100807672 is a deficient number, since it is larger than the sum of its proper divisors (33457638279568).

38104100807672 is a wasteful number, since it uses less digits than its factorization.

38104100807672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770004862 (or 7770004858 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 38104100807672 in words is "thirty-eight trillion, one hundred four billion, one hundred million, eight hundred seven thousand, six hundred seventy-two".