13425026665654 has 16 divisors (see below), whose sum is σ = 20583466282080. Its totient is φ = 6564685716160.

The previous prime is 13425026665643. The next prime is 13425026665663. The reversal of 13425026665654 is 45656662052431.

It is a junction number, because it is equal to n+sod(n) for n = 13425026665595 and 13425026665604.

It is a congruent 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, 203586319 + ... + 203652250.

It is an arithmetic number, because the mean of its divisors is an integer number (1286466642630).

Almost surely, 2^{13425026665654} is an apocalyptic number.

13425026665654 is a deficient number, since it is larger than the sum of its proper divisors (7158439616426).

13425026665654 is a wasteful number, since it uses less digits than its factorization.

13425026665654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407238935.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 13425026665654 in words is "thirteen trillion, four hundred twenty-five billion, twenty-six million, six hundred sixty-five thousand, six hundred fifty-four".