46911920965 has 32 divisors (see below), whose sum is σ = 69971360256. Its totient is φ = 29399673600.

The previous prime is 46911920953. The next prime is 46911920981. The reversal of 46911920965 is 56902911964.

It is a happy number.

46911920965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46911920965 - 2⁵ = 46911920933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464457 + ... + 556366.

It is an arithmetic number, because the mean of its divisors is an integer number (2186605008).

Almost surely, 2^46911920965 is an apocalyptic number.

It is an amenable number.

46911920965 is a deficient number, since it is larger than the sum of its proper divisors (23059439291).

46911920965 is a wasteful number, since it uses less digits than its factorization.

46911920965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020949.

The product of its (nonzero) digits is 1049760, while the sum is 52.

Subtracting 46911920965 from its reverse (56902911964), we obtain a palindrome (9990990999).

The spelling of 46911920965 in words is "forty-six billion, nine hundred eleven million, nine hundred twenty thousand, nine hundred sixty-five".