147515558131 has 2 divisors, whose sum is σ = 147515558132. Its totient is φ = 147515558130.

The previous prime is 147515558111. The next prime is 147515558167. The reversal of 147515558131 is 131855515741.

It is a weak prime.

It is an emirp because it is prime and its reverse (131855515741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147515558131 - 2⁹ = 147515557619 is a prime.

It is a super-2 number, since 2×147515558131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (147515558111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73757779065 + 73757779066.

It is an arithmetic number, because the mean of its divisors is an integer number (73757779066).

Almost surely, 2^147515558131 is an apocalyptic number.

147515558131 is a deficient number, since it is larger than the sum of its proper divisors (1).

147515558131 is an equidigital number, since it uses as much as digits as its factorization.

147515558131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420000, while the sum is 46.

The spelling of 147515558131 in words is "one hundred forty-seven billion, five hundred fifteen million, five hundred fifty-eight thousand, one hundred thirty-one".