35947712065 has 16 divisors (see below), whose sum is σ = 45614854656. Its totient is φ = 27151689600.

The previous prime is 35947712051. The next prime is 35947712159. The reversal of 35947712065 is 56021774953.

It is not a de Polignac number, because 35947712065 - 2⁷ = 35947711937 is a prime.

It is a Duffinian number.

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, 2821947 + ... + 2834656.

It is an arithmetic number, because the mean of its divisors is an integer number (2850928416).

Almost surely, 2^35947712065 is an apocalyptic number.

It is an amenable number.

35947712065 is a deficient number, since it is larger than the sum of its proper divisors (9667142591).

35947712065 is a wasteful number, since it uses less digits than its factorization.

35947712065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656680.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 35947712065 in words is "thirty-five billion, nine hundred forty-seven million, seven hundred twelve thousand, sixty-five".