46640242065 has 16 divisors (see below), whose sum is σ = 75284782848. Its totient is φ = 24654663936.

The previous prime is 46640242057. The next prime is 46640242073. The reversal of 46640242065 is 56024204664.

It is an interprime number because it is at equal distance from previous prime (46640242057) and next prime (46640242073).

It is not a de Polignac number, because 46640242065 - 2³ = 46640242057 is a prime.

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, 13756489 + ... + 13759878.

It is an arithmetic number, because the mean of its divisors is an integer number (4705298928).

Almost surely, 2^46640242065 is an apocalyptic number.

It is an amenable number.

46640242065 is a deficient number, since it is larger than the sum of its proper divisors (28644540783).

46640242065 is a wasteful number, since it uses less digits than its factorization.

46640242065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27516488.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 46640242065 in words is "forty-six billion, six hundred forty million, two hundred forty-two thousand, sixty-five".