4851137988623 has 2 divisors, whose sum is σ = 4851137988624. Its totient is φ = 4851137988622.

The previous prime is 4851137988547. The next prime is 4851137988637. The reversal of 4851137988623 is 3268897311584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4851137988623 - 2²⁰ = 4851136940047 is a prime.

It is a super-2 number, since 2×4851137988623² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4851137988623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4851137988643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2425568994311 + 2425568994312.

It is an arithmetic number, because the mean of its divisors is an integer number (2425568994312).

Almost surely, 2^{4851137988623} is an apocalyptic number.

4851137988623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4851137988623 is an equidigital number, since it uses as much as digits as its factorization.

4851137988623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69672960, while the sum is 65.

The spelling of 4851137988623 in words is "four trillion, eight hundred fifty-one billion, one hundred thirty-seven million, nine hundred eighty-eight thousand, six hundred twenty-three".