11297820325 has 12 divisors (see below), whose sum is σ = 15282870048. Its totient is φ = 8216596400.

The previous prime is 11297820283. The next prime is 11297820341. The reversal of 11297820325 is 52302879211.

It is not a de Polignac number, because 11297820325 - 2¹³ = 11297812133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20541217 + ... + 20541766.

It is an arithmetic number, because the mean of its divisors is an integer number (1273572504).

Almost surely, 2^11297820325 is an apocalyptic number.

It is an amenable number.

11297820325 is a deficient number, since it is larger than the sum of its proper divisors (3985049723).

11297820325 is a wasteful number, since it uses less digits than its factorization.

11297820325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41083004 (or 41082999 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 11297820325 in words is "eleven billion, two hundred ninety-seven million, eight hundred twenty thousand, three hundred twenty-five".