1364642125525 has 48 divisors (see below), whose sum is σ = 1953380332800. Its totient is φ = 926331816960.

The previous prime is 1364642125487. The next prime is 1364642125589. The reversal of 1364642125525 is 5255212464631.

It is not a de Polignac number, because 1364642125525 - 2⁹ = 1364642125013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55666971 + ... + 55691479.

It is an arithmetic number, because the mean of its divisors is an integer number (40695423600).

Almost surely, 2^{1364642125525} is an apocalyptic number.

It is an amenable number.

1364642125525 is a deficient number, since it is larger than the sum of its proper divisors (588738207275).

1364642125525 is a wasteful number, since it uses less digits than its factorization.

1364642125525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27718 (or 27713 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 46.

The spelling of 1364642125525 in words is "one trillion, three hundred sixty-four billion, six hundred forty-two million, one hundred twenty-five thousand, five hundred twenty-five".