4972153323920 has 40 divisors (see below), whose sum is σ = 11690147017080. Its totient is φ = 1966514570240.

The previous prime is 4972153323919. The next prime is 4972153323959. The reversal of 4972153323920 is 293233512794.

It can be written as a sum of positive squares in 4 ways, for example, as 81049534864 + 4891103789056 = 284692^2 + 2211584^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349160951 + ... + 349175190.

It is an arithmetic number, because the mean of its divisors is an integer number (292253675427).

Almost surely, 2^{4972153323920} is an apocalyptic number.

4972153323920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4972153323920 is an abundant number, since it is smaller than the sum of its proper divisors (6717993693160).

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

4972153323920 is a wasteful number, since it uses less digits than its factorization.

4972153323920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698336243 (or 698336237 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 4972153323920 in words is "four trillion, nine hundred seventy-two billion, one hundred fifty-three million, three hundred twenty-three thousand, nine hundred twenty".