479501249164 has 24 divisors (see below), whose sum is σ = 959736314880. Its totient is φ = 205343288976.

The previous prime is 479501249141. The next prime is 479501249167. The reversal of 479501249164 is 461942105974.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (479501249167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6514684 + ... + 6587875.

It is an arithmetic number, because the mean of its divisors is an integer number (39989013120).

Almost surely, 2^479501249164 is an apocalyptic number.

It is an amenable number.

479501249164 is an abundant number, since it is smaller than the sum of its proper divisors (480235065716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479501249164 is a wasteful number, since it uses less digits than its factorization.

479501249164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13103877 (or 13103875 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 479501249164 in words is "four hundred seventy-nine billion, five hundred one million, two hundred forty-nine thousand, one hundred sixty-four".