36815225291680 has 48 divisors (see below), whose sum is σ = 94882876097184. Its totient is φ = 13387354650880.

The previous prime is 36815225291653. The next prime is 36815225291759. The reversal of 36815225291680 is 8619252251863.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10458869062 + ... + 10458872581.

It is an arithmetic number, because the mean of its divisors is an integer number (1976726585358).

Almost surely, 2^{36815225291680} is an apocalyptic number.

It is an amenable number.

36815225291680 is an abundant number, since it is smaller than the sum of its proper divisors (58067650805504).

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

36815225291680 is a wasteful number, since it uses less digits than its factorization.

36815225291680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20917741669 (or 20917741661 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 36815225291680 in words is "thirty-six trillion, eight hundred fifteen billion, two hundred twenty-five million, two hundred ninety-one thousand, six hundred eighty".