46813406879 has 4 divisors (see below), whose sum is σ = 47051038584. Its totient is φ = 46575775176.

The previous prime is 46813406833. The next prime is 46813406897. The reversal of 46813406879 is 97860431864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46813406879 - 2²⁰ = 46812358303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46813402879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118815557 + ... + 118815950.

It is an arithmetic number, because the mean of its divisors is an integer number (11762759646).

Almost surely, 2^46813406879 is an apocalyptic number.

46813406879 is a deficient number, since it is larger than the sum of its proper divisors (237631705).

46813406879 is a wasteful number, since it uses less digits than its factorization.

46813406879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237631704.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 46813406879 in words is "forty-six billion, eight hundred thirteen million, four hundred six thousand, eight hundred seventy-nine".