4978311351131 has 8 divisors (see below), whose sum is σ = 4979701628928. Its totient is φ = 4976921281000.

The previous prime is 4978311351121. The next prime is 4978311351137. The reversal of 4978311351131 is 1311531138794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4978311351131 - 2¹⁰ = 4978311350107 is a prime.

It is a super-2 number, since 2×4978311351131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4978311351137) 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 7 ways as a sum of consecutive naturals, for example, 56010716 + ... + 56099526.

It is an arithmetic number, because the mean of its divisors is an integer number (622462703616).

Almost surely, 2^{4978311351131} is an apocalyptic number.

4978311351131 is a deficient number, since it is larger than the sum of its proper divisors (1390277797).

4978311351131 is an equidigital number, since it uses as much as digits as its factorization.

4978311351131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103833.

The product of its digits is 272160, while the sum is 47.

The spelling of 4978311351131 in words is "four trillion, nine hundred seventy-eight billion, three hundred eleven million, three hundred fifty-one thousand, one hundred thirty-one".