13413514631 has 8 divisors (see below), whose sum is σ = 14635968384. Its totient is φ = 12191568120.

The previous prime is 13413514579. The next prime is 13413514657. The reversal of 13413514631 is 13641531431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13413514631 is a prime.

It is a super-2 number, since 2×13413514631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413514661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70421 + ... + 178286.

It is an arithmetic number, because the mean of its divisors is an integer number (1829496048).

Almost surely, 2^13413514631 is an apocalyptic number.

13413514631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13413514631 is a deficient number, since it is larger than the sum of its proper divisors (1222453753).

13413514631 is a wasteful number, since it uses less digits than its factorization.

13413514631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253621.

The product of its digits is 12960, while the sum is 32.

The spelling of 13413514631 in words is "thirteen billion, four hundred thirteen million, five hundred fourteen thousand, six hundred thirty-one".