46644580879 has 16 divisors (see below), whose sum is σ = 52904124000. Its totient is φ = 40769053056.

The previous prime is 46644580849. The next prime is 46644580883. The reversal of 46644580879 is 97808544664.

It is a cyclic number.

It is not a de Polignac number, because 46644580879 - 2⁵ = 46644580847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644580849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432957 + ... + 529849.

It is an arithmetic number, because the mean of its divisors is an integer number (3306507750).

Almost surely, 2^46644580879 is an apocalyptic number.

46644580879 is a deficient number, since it is larger than the sum of its proper divisors (6259543121).

46644580879 is a wasteful number, since it uses less digits than its factorization.

46644580879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98874.

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 46644580879 in words is "forty-six billion, six hundred forty-four million, five hundred eighty thousand, eight hundred seventy-nine".