10394007525 has 36 divisors (see below), whose sum is σ = 20309265600. Its totient is φ = 5039517600.

The previous prime is 10394007517. The next prime is 10394007557. The reversal of 10394007525 is 52570049301.

It is not a de Polignac number, because 10394007525 - 2³ = 10394007517 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10394007525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2097325 + ... + 2102274.

Almost surely, 2^10394007525 is an apocalyptic number.

10394007525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10394007525 is a deficient number, since it is larger than the sum of its proper divisors (9915258075).

10394007525 is a wasteful number, since it uses less digits than its factorization.

10394007525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199626 (or 4199618 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 10394007525 in words is "ten billion, three hundred ninety-four million, seven thousand, five hundred twenty-five".