38561177465112 has 32 divisors (see below), whose sum is σ = 96485835343680. Its totient is φ = 12842673597600.

The previous prime is 38561177465101. The next prime is 38561177465119. The reversal of 38561177465112 is 21156477116583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38561177465119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690735514 + ... + 690791337.

It is an arithmetic number, because the mean of its divisors is an integer number (3015182354490).

Almost surely, 2^{38561177465112} is an apocalyptic number.

It is an amenable number.

38561177465112 is an abundant number, since it is smaller than the sum of its proper divisors (57924657878568).

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

38561177465112 is a wasteful number, since it uses less digits than its factorization.

38561177465112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381528023 (or 1381528019 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 57.

The spelling of 38561177465112 in words is "thirty-eight trillion, five hundred sixty-one billion, one hundred seventy-seven million, four hundred sixty-five thousand, one hundred twelve".