35556504642 has 24 divisors (see below), whose sum is σ = 77438267244. Its totient is φ = 11790756864.

The previous prime is 35556504619. The next prime is 35556504647. The reversal of 35556504642 is 24640565553.

35556504642 is a `hidden beast` number, since 3 + 5 + 5 + 565 + 0 + 46 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27699277761 + 7857226881 = 166431^2 + 88641^2 .

It is not an unprimeable number, because it can be changed into a prime (35556504647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5114043 + ... + 5120990.

Almost surely, 2^35556504642 is an apocalyptic number.

35556504642 is an abundant number, since it is smaller than the sum of its proper divisors (41881762602).

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

35556504642 is a wasteful number, since it uses less digits than its factorization.

35556504642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10235234 (or 10235231 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 35556504642 in words is "thirty-five billion, five hundred fifty-six million, five hundred four thousand, six hundred forty-two".