34370080991 has 2 divisors, whose sum is σ = 34370080992. Its totient is φ = 34370080990.

The previous prime is 34370080909. The next prime is 34370080999. The reversal of 34370080991 is 19908007343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34370080991 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34370080999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17185040495 + 17185040496.

It is an arithmetic number, because the mean of its divisors is an integer number (17185040496).

Almost surely, 2^34370080991 is an apocalyptic number.

34370080991 is a deficient number, since it is larger than the sum of its proper divisors (1).

34370080991 is an equidigital number, since it uses as much as digits as its factorization.

34370080991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 34370080991 in words is "thirty-four billion, three hundred seventy million, eighty thousand, nine hundred ninety-one".