120679078577 has 2 divisors, whose sum is σ = 120679078578. Its totient is φ = 120679078576.

The previous prime is 120679078441. The next prime is 120679078613. The reversal of 120679078577 is 775870976021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116418122401 + 4260956176 = 341201^2 + 65276^2 .

It is an emirp because it is prime and its reverse (775870976021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120679078577 - 2²² = 120674884273 is a prime.

It is not a weakly prime, because it can be changed into another prime (120679378577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60339539288 + 60339539289.

It is an arithmetic number, because the mean of its divisors is an integer number (60339539289).

Almost surely, 2^120679078577 is an apocalyptic number.

It is an amenable number.

120679078577 is a deficient number, since it is larger than the sum of its proper divisors (1).

120679078577 is an equidigital number, since it uses as much as digits as its factorization.

120679078577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10372320, while the sum is 59.

The spelling of 120679078577 in words is "one hundred twenty billion, six hundred seventy-nine million, seventy-eight thousand, five hundred seventy-seven".