34531353513 has 32 divisors (see below), whose sum is σ = 54188334720. Its totient is φ = 21658129920.

The previous prime is 34531353509. The next prime is 34531353517. The reversal of 34531353513 is 31535313543.

34531353513 is a `hidden beast` number, since 3 + 4 + 5 + 3 + 135 + 3 + 513 = 666.

It is an interprime number because it is at equal distance from previous prime (34531353509) and next prime (34531353517).

It is not a de Polignac number, because 34531353513 - 2² = 34531353509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34531353517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1261098 + ... + 1288188.

It is an arithmetic number, because the mean of its divisors is an integer number (1693385460).

Almost surely, 2^34531353513 is an apocalyptic number.

It is an amenable number.

34531353513 is a deficient number, since it is larger than the sum of its proper divisors (19656981207).

34531353513 is a wasteful number, since it uses less digits than its factorization.

34531353513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29894 (or 29888 counting only the distinct ones).

The product of its digits is 121500, while the sum is 36.

The spelling of 34531353513 in words is "thirty-four billion, five hundred thirty-one million, three hundred fifty-three thousand, five hundred thirteen".