9276409021825 has 48 divisors (see below), whose sum is σ = 12665016619200. Its totient is φ = 6683823993600.

The previous prime is 9276409021769. The next prime is 9276409021849. The reversal of 9276409021825 is 5281209046729.

It is a happy number.

It is not a de Polignac number, because 9276409021825 - 2¹¹ = 9276409019777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 500363406 + ... + 500381944.

It is an arithmetic number, because the mean of its divisors is an integer number (263854512900).

Almost surely, 2^{9276409021825} is an apocalyptic number.

It is an amenable number.

9276409021825 is a deficient number, since it is larger than the sum of its proper divisors (3388607597375).

9276409021825 is a wasteful number, since it uses less digits than its factorization.

9276409021825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35362 (or 35357 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 9276409021825 in words is "nine trillion, two hundred seventy-six billion, four hundred nine million, twenty-one thousand, eight hundred twenty-five".