46464886569921 has 16 divisors (see below), whose sum is σ = 63983053857600. Its totient is φ = 29971009412928.

The previous prime is 46464886569863. The next prime is 46464886569931. The reversal of 46464886569921 is 12996568846464.

46464886569921 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 46464886569921 - 2²⁶ = 46464819461057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46464886569931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169261086 + ... + 1169300823.

It is an arithmetic number, because the mean of its divisors is an integer number (3998940866100).

Almost surely, 2^{46464886569921} is an apocalyptic number.

It is an amenable number.

46464886569921 is a deficient number, since it is larger than the sum of its proper divisors (17518167287679).

46464886569921 is a wasteful number, since it uses less digits than its factorization.

46464886569921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338562128.

The product of its digits is 4299816960, while the sum is 78.

The spelling of 46464886569921 in words is "forty-six trillion, four hundred sixty-four billion, eight hundred eighty-six million, five hundred sixty-nine thousand, nine hundred twenty-one".