119649517977601 has 2 divisors, whose sum is σ = 119649517977602. Its totient is φ = 119649517977600.

The previous prime is 119649517977593. The next prime is 119649517977623. The reversal of 119649517977601 is 106779715946911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98345302286400 + 21304215691201 = 9916920^2 + 4615649^2 .

It is a cyclic number.

It is not a de Polignac number, because 119649517977601 - 2³ = 119649517977593 is a prime.

It is not a weakly prime, because it can be changed into another prime (119649517977631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59824758988800 + 59824758988801.

It is an arithmetic number, because the mean of its divisors is an integer number (59824758988801).

Almost surely, 2^{119649517977601} is an apocalyptic number.

It is an amenable number.

119649517977601 is a deficient number, since it is larger than the sum of its proper divisors (1).

119649517977601 is an equidigital number, since it uses as much as digits as its factorization.

119649517977601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180033840, while the sum is 73.

The spelling of 119649517977601 in words is "one hundred nineteen trillion, six hundred forty-nine billion, five hundred seventeen million, nine hundred seventy-seven thousand, six hundred one".