76124979089 has 2 divisors, whose sum is σ = 76124979090. Its totient is φ = 76124979088.

The previous prime is 76124979071. The next prime is 76124979107. The reversal of 76124979089 is 98097942167.

It is a balanced prime because it is at equal distance from previous prime (76124979071) and next prime (76124979107).

It can be written as a sum of positive squares in only one way, i.e., 74533368064 + 1591611025 = 273008^2 + 39895^2 .

It is a cyclic number.

It is not a de Polignac number, because 76124979089 - 2³⁶ = 7405502353 is a prime.

It is not a weakly prime, because it can be changed into another prime (76124979059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38062489544 + 38062489545.

It is an arithmetic number, because the mean of its divisors is an integer number (38062489545).

Almost surely, 2^76124979089 is an apocalyptic number.

It is an amenable number.

76124979089 is a deficient number, since it is larger than the sum of its proper divisors (1).

76124979089 is an equidigital number, since it uses as much as digits as its factorization.

76124979089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 62.

The spelling of 76124979089 in words is "seventy-six billion, one hundred twenty-four million, nine hundred seventy-nine thousand, eighty-nine".