3426634163531 has 4 divisors (see below), whose sum is σ = 3427140993864. Its totient is φ = 3426127333200.

The previous prime is 3426634163521. The next prime is 3426634163549. The reversal of 3426634163531 is 1353614366243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3426634163531 - 2³⁴ = 3409454294347 is a prime.

It is a super-2 number, since 2×3426634163531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3426634163521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253405025 + ... + 253418546.

It is an arithmetic number, because the mean of its divisors is an integer number (856785248466).

Almost surely, 2^{3426634163531} is an apocalyptic number.

3426634163531 is a deficient number, since it is larger than the sum of its proper divisors (506830333).

3426634163531 is an equidigital number, since it uses as much as digits as its factorization.

3426634163531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506830332.

The product of its digits is 2799360, while the sum is 47.

The spelling of 3426634163531 in words is "three trillion, four hundred twenty-six billion, six hundred thirty-four million, one hundred sixty-three thousand, five hundred thirty-one".