5269638369625 has 64 divisors (see below), whose sum is σ = 8376977456640. Its totient is φ = 3221914060800.

The previous prime is 5269638369581. The next prime is 5269638369637.

It is a happy number.

5269638369625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5269638369625 - 2²¹ = 5269636272473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9040044 + ... + 9605293.

It is an arithmetic number, because the mean of its divisors is an integer number (130890272760).

Almost surely, 2^{5269638369625} is an apocalyptic number.

It is an amenable number.

5269638369625 is a deficient number, since it is larger than the sum of its proper divisors (3107339087015).

5269638369625 is a wasteful number, since it uses less digits than its factorization.

5269638369625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18645395 (or 18645385 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 70.

The spelling of 5269638369625 in words is "five trillion, two hundred sixty-nine billion, six hundred thirty-eight million, three hundred sixty-nine thousand, six hundred twenty-five".