13054746031 has 4 divisors (see below), whose sum is σ = 13058082792. Its totient is φ = 13051409272.

The previous prime is 13054746013. The next prime is 13054746041. The reversal of 13054746031 is 13064745031.

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 13054746031 - 2⁷ = 13054745903 is a prime.

It is a super-2 number, since 2×13054746031² (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 (13054746041) 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, 1662505 + ... + 1670338.

It is an arithmetic number, because the mean of its divisors is an integer number (3264520698).

Almost surely, 2^13054746031 is an apocalyptic number.

13054746031 is a deficient number, since it is larger than the sum of its proper divisors (3336761).

13054746031 is an equidigital number, since it uses as much as digits as its factorization.

13054746031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336760.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 13054746031 in words is "thirteen billion, fifty-four million, seven hundred forty-six thousand, thirty-one".