13054431126416 has 10 divisors (see below), whose sum is σ = 25292960307462. Its totient is φ = 6527215563200.

The previous prime is 13054431126397. The next prime is 13054431126487. The reversal of 13054431126416 is 61462113445031.

It can be written as a sum of positive squares in only one way, i.e., 8945458882816 + 4108972243600 = 2990896^2 + 2027060^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407950972685 + ... + 407950972716.

Almost surely, 2^{13054431126416} is an apocalyptic number.

13054431126416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13054431126416 is a deficient number, since it is larger than the sum of its proper divisors (12238529181046).

13054431126416 is an equidigital number, since it uses as much as digits as its factorization.

13054431126416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815901945409 (or 815901945403 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 13054431126416 in words is "thirteen trillion, fifty-four billion, four hundred thirty-one million, one hundred twenty-six thousand, four hundred sixteen".