34576139497 has 2 divisors, whose sum is σ = 34576139498. Its totient is φ = 34576139496.

The previous prime is 34576139489. The next prime is 34576139527. The reversal of 34576139497 is 79493167543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22554332761 + 12021806736 = 150181^2 + 109644^2 .

It is a cyclic number.

It is not a de Polignac number, because 34576139497 - 2³ = 34576139489 is a prime.

It is not a weakly prime, because it can be changed into another prime (34576131497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17288069748 + 17288069749.

It is an arithmetic number, because the mean of its divisors is an integer number (17288069749).

Almost surely, 2^34576139497 is an apocalyptic number.

It is an amenable number.

34576139497 is a deficient number, since it is larger than the sum of its proper divisors (1).

34576139497 is an equidigital number, since it uses as much as digits as its factorization.

34576139497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 58.

The spelling of 34576139497 in words is "thirty-four billion, five hundred seventy-six million, one hundred thirty-nine thousand, four hundred ninety-seven".