46923720479 has 4 divisors (see below), whose sum is σ = 47624074584. Its totient is φ = 46223366376.

The previous prime is 46923720469. The next prime is 46923720509. The reversal of 46923720479 is 97402732964.

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 46923720479 - 2⁸ = 46923720223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46923720479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46923720469) 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 3 ways as a sum of consecutive naturals, for example, 350176952 + ... + 350177085.

It is an arithmetic number, because the mean of its divisors is an integer number (11906018646).

Almost surely, 2^46923720479 is an apocalyptic number.

46923720479 is a deficient number, since it is larger than the sum of its proper divisors (700354105).

46923720479 is an equidigital number, since it uses as much as digits as its factorization.

46923720479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700354104.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 46923720479 in words is "forty-six billion, nine hundred twenty-three million, seven hundred twenty thousand, four hundred seventy-nine".