36645641010 has 96 divisors (see below), whose sum is σ = 106749669312. Its totient is φ = 8643680640.

The previous prime is 36645640979. The next prime is 36645641033. The reversal of 36645641010 is 1014654663.

It is a happy number.

36645641010 is a `hidden beast` number, since 3 + 6 + 6 + 4 + 5 + 641 + 0 + 1 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 463584 + ... + 536843.

It is an arithmetic number, because the mean of its divisors is an integer number (1111975722).

Almost surely, 2^36645641010 is an apocalyptic number.

36645641010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36645641010 is an abundant number, since it is smaller than the sum of its proper divisors (70104028302).

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

36645641010 is a wasteful number, since it uses less digits than its factorization.

36645641010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000488 (or 1000485 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 36645641010 in words is "thirty-six billion, six hundred forty-five million, six hundred forty-one thousand, ten".