34816972877 has 2 divisors, whose sum is σ = 34816972878. Its totient is φ = 34816972876.

The previous prime is 34816972811. The next prime is 34816972903. The reversal of 34816972877 is 77827961843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27097768996 + 7719203881 = 164614^2 + 87859^2 .

It is a cyclic number.

It is not a de Polignac number, because 34816972877 - 2²⁶ = 34749864013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34816942877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17408486438 + 17408486439.

It is an arithmetic number, because the mean of its divisors is an integer number (17408486439).

Almost surely, 2^34816972877 is an apocalyptic number.

It is an amenable number.

34816972877 is a deficient number, since it is larger than the sum of its proper divisors (1).

34816972877 is an equidigital number, since it uses as much as digits as its factorization.

34816972877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28449792, while the sum is 62.

The spelling of 34816972877 in words is "thirty-four billion, eight hundred sixteen million, nine hundred seventy-two thousand, eight hundred seventy-seven".