34641814631 has 2 divisors, whose sum is σ = 34641814632. Its totient is φ = 34641814630.

The previous prime is 34641814577. The next prime is 34641814673. The reversal of 34641814631 is 13641814643.

It is a strong prime.

It is an emirp because it is prime and its reverse (13641814643) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34641814631 is a prime.

It is a super-2 number, since 2×34641814631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34641814681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17320907315 + 17320907316.

It is an arithmetic number, because the mean of its divisors is an integer number (17320907316).

Almost surely, 2^34641814631 is an apocalyptic number.

34641814631 is a deficient number, since it is larger than the sum of its proper divisors (1).

34641814631 is an equidigital number, since it uses as much as digits as its factorization.

34641814631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 41.

The spelling of 34641814631 in words is "thirty-four billion, six hundred forty-one million, eight hundred fourteen thousand, six hundred thirty-one".