35649693916 has 24 divisors (see below), whose sum is σ = 65117241504. Its totient is φ = 17045191680.

The previous prime is 35649693913. The next prime is 35649693953. The reversal of 35649693916 is 61939694653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35649693913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297876 + ... + 400036.

It is an arithmetic number, because the mean of its divisors is an integer number (2713218396).

Almost surely, 2^35649693916 is an apocalyptic number.

It is an amenable number.

35649693916 is a deficient number, since it is larger than the sum of its proper divisors (29467547588).

35649693916 is a wasteful number, since it uses less digits than its factorization.

35649693916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105981 (or 105979 counting only the distinct ones).

The product of its digits is 28343520, while the sum is 61.

The spelling of 35649693916 in words is "thirty-five billion, six hundred forty-nine million, six hundred ninety-three thousand, nine hundred sixteen".