36474506289 has 81 divisors (see below), whose sum is σ = 58740823947. Its totient is φ = 21799563552.

The previous prime is 36474506249. The next prime is 36474506303. The reversal of 36474506289 is 98260547463.

The square root of 36474506289 is 190983.

It is a perfect power (a square), and thus also a powerful number.

36474506289 is a `hidden beast` number, since 3 + 6 + 4 + 7 + 4 + 5 + 0 + 628 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5395637025 + 31078869264 = 73455^2 + 176292^2 .

It is a de Polignac number, because none of the positive numbers 2^k-36474506289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36474506219) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 439451842 + ... + 439451924.

Almost surely, 2^36474506289 is an apocalyptic number.

36474506289 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

36474506289 is the 190983-rd square number.

36474506289 is the 95492-nd centered octagonal number.

It is an amenable number.

36474506289 is a deficient number, since it is larger than the sum of its proper divisors (22266317658).

36474506289 is an equidigital number, since it uses as much as digits as its factorization.

36474506289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 36474506289 in words is "thirty-six billion, four hundred seventy-four million, five hundred six thousand, two hundred eighty-nine".