36645374274 has 16 divisors (see below), whose sum is σ = 73363110912. Its totient is φ = 12203064368.

The previous prime is 36645374273. The next prime is 36645374279. The reversal of 36645374274 is 47247354663.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36645374273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3008514 + ... + 3020669.

It is an arithmetic number, because the mean of its divisors is an integer number (4585194432).

Almost surely, 2^36645374274 is an apocalyptic number.

36645374274 is an abundant number, since it is smaller than the sum of its proper divisors (36717736638).

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

36645374274 is a wasteful number, since it uses less digits than its factorization.

36645374274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6030201.

The product of its digits is 10160640, while the sum is 51.

The spelling of 36645374274 in words is "thirty-six billion, six hundred forty-five million, three hundred seventy-four thousand, two hundred seventy-four".