34557134669 has 2 divisors, whose sum is σ = 34557134670. Its totient is φ = 34557134668.

The previous prime is 34557134641. The next prime is 34557134699. The reversal of 34557134669 is 96643175543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27541062025 + 7016072644 = 165955^2 + 83762^2 .

It is a cyclic number.

It is not a de Polignac number, because 34557134669 - 2³² = 30262167373 is a prime.

It is a super-2 number, since 2×34557134669² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34557134669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34557134609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17278567334 + 17278567335.

It is an arithmetic number, because the mean of its divisors is an integer number (17278567335).

Almost surely, 2^34557134669 is an apocalyptic number.

It is an amenable number.

34557134669 is a deficient number, since it is larger than the sum of its proper divisors (1).

34557134669 is an equidigital number, since it uses as much as digits as its factorization.

34557134669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8164800, while the sum is 53.

The spelling of 34557134669 in words is "thirty-four billion, five hundred fifty-seven million, one hundred thirty-four thousand, six hundred sixty-nine".