120067617277 has 2 divisors, whose sum is σ = 120067617278. Its totient is φ = 120067617276.

The previous prime is 120067617259. The next prime is 120067617281. The reversal of 120067617277 is 772716760021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106320992761 + 13746624516 = 326069^2 + 117246^2 .

It is a cyclic number.

It is not a de Polignac number, because 120067617277 - 2²³ = 120059228669 is a prime.

It is a super-2 number, since 2×120067617277² (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 (120067677277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60033808638 + 60033808639.

It is an arithmetic number, because the mean of its divisors is an integer number (60033808639).

Almost surely, 2^120067617277 is an apocalyptic number.

It is an amenable number.

120067617277 is a deficient number, since it is larger than the sum of its proper divisors (1).

120067617277 is an equidigital number, since it uses as much as digits as its factorization.

120067617277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345744, while the sum is 46.

The spelling of 120067617277 in words is "one hundred twenty billion, sixty-seven million, six hundred seventeen thousand, two hundred seventy-seven".