35640361413 has 24 divisors (see below), whose sum is σ = 53878314048. Its totient is φ = 22659702912.

The previous prime is 35640361403. The next prime is 35640361439. The reversal of 35640361413 is 31416304653.

35640361413 is a `hidden beast` number, since 3 + 5 + 640 + 3 + 6 + 1 + 4 + 1 + 3 = 666.

It is not a de Polignac number, because 35640361413 - 2⁵ = 35640361381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35640361403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185695 + ... + 325212.

It is an arithmetic number, because the mean of its divisors is an integer number (2244929752).

Almost surely, 2^35640361413 is an apocalyptic number.

It is an amenable number.

35640361413 is a deficient number, since it is larger than the sum of its proper divisors (18237952635).

35640361413 is a wasteful number, since it uses less digits than its factorization.

35640361413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511273 (or 511270 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 35640361413 in words is "thirty-five billion, six hundred forty million, three hundred sixty-one thousand, four hundred thirteen".