365982769172 has 6 divisors (see below), whose sum is σ = 640469846058. Its totient is φ = 182991384584.

The previous prime is 365982769109. The next prime is 365982769193. The reversal of 365982769172 is 271967289563.

It can be written as a sum of positive squares in only one way, i.e., 256121015056 + 109861754116 = 506084^2 + 331454^2 .

It is a junction number, because it is equal to n+sod(n) for n = 365982769099 and 365982769108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45747846143 + ... + 45747846150.

It is an arithmetic number, because the mean of its divisors is an integer number (106744974343).

Almost surely, 2^365982769172 is an apocalyptic number.

It is an amenable number.

365982769172 is a deficient number, since it is larger than the sum of its proper divisors (274487076886).

365982769172 is a wasteful number, since it uses less digits than its factorization.

365982769172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91495692297 (or 91495692295 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 65.

The spelling of 365982769172 in words is "three hundred sixty-five billion, nine hundred eighty-two million, seven hundred sixty-nine thousand, one hundred seventy-two".