275087536642 has 32 divisors (see below), whose sum is σ = 418293735552. Its totient is φ = 135666645504.

The previous prime is 275087536613. The next prime is 275087536667. The reversal of 275087536642 is 246635780572.

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, 148936563 + ... + 148938409.

It is an arithmetic number, because the mean of its divisors is an integer number (13071679236).

Almost surely, 2^275087536642 is an apocalyptic number.

275087536642 is a deficient number, since it is larger than the sum of its proper divisors (143206198910).

275087536642 is a wasteful number, since it uses less digits than its factorization.

275087536642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 275087536642 in words is "two hundred seventy-five billion, eighty-seven million, five hundred thirty-six thousand, six hundred forty-two".