34534106491 has 2 divisors, whose sum is σ = 34534106492. Its totient is φ = 34534106490.

The previous prime is 34534106479. The next prime is 34534106543. The reversal of 34534106491 is 19460143543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34534106491 - 2³⁵ = 174368123 is a prime.

It is a super-2 number, since 2×34534106491² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34534106471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17267053245 + 17267053246.

It is an arithmetic number, because the mean of its divisors is an integer number (17267053246).

Almost surely, 2^34534106491 is an apocalyptic number.

34534106491 is a deficient number, since it is larger than the sum of its proper divisors (1).

34534106491 is an equidigital number, since it uses as much as digits as its factorization.

34534106491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 34534106491 in words is "thirty-four billion, five hundred thirty-four million, one hundred six thousand, four hundred ninety-one".