34161515761 has 2 divisors, whose sum is σ = 34161515762. Its totient is φ = 34161515760.

The previous prime is 34161515711. The next prime is 34161515777. The reversal of 34161515761 is 16751516143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28664183025 + 5497332736 = 169305^2 + 74144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34161515761 is a prime.

It is not a weakly prime, because it can be changed into another prime (34161515701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17080757880 + 17080757881.

It is an arithmetic number, because the mean of its divisors is an integer number (17080757881).

Almost surely, 2^34161515761 is an apocalyptic number.

It is an amenable number.

34161515761 is a deficient number, since it is larger than the sum of its proper divisors (1).

34161515761 is an equidigital number, since it uses as much as digits as its factorization.

34161515761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 40.

The spelling of 34161515761 in words is "thirty-four billion, one hundred sixty-one million, five hundred fifteen thousand, seven hundred sixty-one".