13054402422625 has 8 divisors (see below), whose sum is σ = 16291894223592. Its totient is φ = 10443521938000.

The previous prime is 13054402422599. The next prime is 13054402422643. The reversal of 13054402422625 is 52622420445031.

It can be written as a sum of positive squares in 4 ways, for example, as 3609426222801 + 9444976199824 = 1899849^2 + 3073268^2 .

It is not a de Polignac number, because 13054402422625 - 2²⁵ = 13054368868193 is a prime.

It is a super-2 number, since 2×13054402422625² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52217609566 + ... + 52217609815.

It is an arithmetic number, because the mean of its divisors is an integer number (2036486777949).

Almost surely, 2^{13054402422625} is an apocalyptic number.

It is an amenable number.

13054402422625 is a deficient number, since it is larger than the sum of its proper divisors (3237491800967).

13054402422625 is an equidigital number, since it uses as much as digits as its factorization.

13054402422625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104435219396 (or 104435219386 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 13054402422625 its reverse (52622420445031), we get a palindrome (65676822867656).

The spelling of 13054402422625 in words is "thirteen trillion, fifty-four billion, four hundred two million, four hundred twenty-two thousand, six hundred twenty-five".