34052011561 has 2 divisors, whose sum is σ = 34052011562. Its totient is φ = 34052011560.

The previous prime is 34052011523. The next prime is 34052011579. The reversal of 34052011561 is 16511025043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33107985936 + 944025625 = 181956^2 + 30725^2 .

It is a cyclic number.

It is not a de Polignac number, because 34052011561 - 2²³ = 34043622953 is a prime.

It is not a weakly prime, because it can be changed into another prime (34052015561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17026005780 + 17026005781.

It is an arithmetic number, because the mean of its divisors is an integer number (17026005781).

Almost surely, 2^34052011561 is an apocalyptic number.

It is an amenable number.

34052011561 is a deficient number, since it is larger than the sum of its proper divisors (1).

34052011561 is an equidigital number, since it uses as much as digits as its factorization.

34052011561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 34052011561 in words is "thirty-four billion, fifty-two million, eleven thousand, five hundred sixty-one".