120536319677 has 2 divisors, whose sum is σ = 120536319678. Its totient is φ = 120536319676.

The previous prime is 120536319667. The next prime is 120536319689. The reversal of 120536319677 is 776913635021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69397472356 + 51138847321 = 263434^2 + 226139^2 .

It is a cyclic number.

It is not a de Polignac number, because 120536319677 - 2⁴ = 120536319661 is a prime.

It is a super-2 number, since 2×120536319677² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120536319647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60268159838 + 60268159839.

It is an arithmetic number, because the mean of its divisors is an integer number (60268159839).

Almost surely, 2^120536319677 is an apocalyptic number.

It is an amenable number.

120536319677 is a deficient number, since it is larger than the sum of its proper divisors (1).

120536319677 is an equidigital number, since it uses as much as digits as its factorization.

120536319677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 120536319677 in words is "one hundred twenty billion, five hundred thirty-six million, three hundred nineteen thousand, six hundred seventy-seven".