655361535642 has 32 divisors (see below), whose sum is σ = 1454114972160. Its totient is φ = 195228396720.

The previous prime is 655361535613. The next prime is 655361535649. The reversal of 655361535642 is 246535163556.

It is not an unprimeable number, because it can be changed into a prime (655361535649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84146278 + ... + 84154065.

It is an arithmetic number, because the mean of its divisors is an integer number (45441092880).

Almost surely, 2^655361535642 is an apocalyptic number.

655361535642 is an abundant number, since it is smaller than the sum of its proper divisors (798753436518).

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

655361535642 is a wasteful number, since it uses less digits than its factorization.

655361535642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168300418.

The product of its digits is 9720000, while the sum is 51.

The spelling of 655361535642 in words is "six hundred fifty-five billion, three hundred sixty-one million, five hundred thirty-five thousand, six hundred forty-two".