36387615642 has 32 divisors (see below), whose sum is σ = 83216563584. Its totient is φ = 10390852800.

The previous prime is 36387615631. The next prime is 36387615689. The reversal of 36387615642 is 24651678363.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154609 + ... + 310932.

It is an arithmetic number, because the mean of its divisors is an integer number (2600517612).

Almost surely, 2^36387615642 is an apocalyptic number.

36387615642 is an abundant number, since it is smaller than the sum of its proper divisors (46828947942).

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

36387615642 is a wasteful number, since it uses less digits than its factorization.

36387615642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467414.

The product of its digits is 4354560, while the sum is 51.

The spelling of 36387615642 in words is "thirty-six billion, three hundred eighty-seven million, six hundred fifteen thousand, six hundred forty-two".