77000101010159 has 2 divisors, whose sum is σ = 77000101010160. Its totient is φ = 77000101010158.

The previous prime is 77000101010069. The next prime is 77000101010213. The reversal of 77000101010159 is 95101010100077.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77000101010159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77000100010159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38500050505079 + 38500050505080.

It is an arithmetic number, because the mean of its divisors is an integer number (38500050505080).

Almost surely, 2^{77000101010159} is an apocalyptic number.

77000101010159 is a deficient number, since it is larger than the sum of its proper divisors (1).

77000101010159 is an equidigital number, since it uses as much as digits as its factorization.

77000101010159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 32.

The spelling of 77000101010159 in words is "seventy-seven trillion, one hundred one million, ten thousand, one hundred fifty-nine".