153116447575979 has 2 divisors, whose sum is σ = 153116447575980. Its totient is φ = 153116447575978.

The previous prime is 153116447575963. The next prime is 153116447576051. The reversal of 153116447575979 is 979575744611351.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153116447575979 - 2⁴ = 153116447575963 is a prime.

It is not a weakly prime, because it can be changed into another prime (153116447575909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76558223787989 + 76558223787990.

It is an arithmetic number, because the mean of its divisors is an integer number (76558223787990).

Almost surely, 2^{153116447575979} is an apocalyptic number.

153116447575979 is a deficient number, since it is larger than the sum of its proper divisors (1).

153116447575979 is an equidigital number, since it uses as much as digits as its factorization.

153116447575979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1000188000, while the sum is 74.

The spelling of 153116447575979 in words is "one hundred fifty-three trillion, one hundred sixteen billion, four hundred forty-seven million, five hundred seventy-five thousand, nine hundred seventy-nine".