11907790025 has 6 divisors (see below), whose sum is σ = 14765659662. Its totient is φ = 9526232000.

The previous prime is 11907789917. The next prime is 11907790033. The reversal of 11907790025 is 52009770911.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 21557449 + 11886232576 = 4643^2 + 109024^2 .

It is not a de Polignac number, because 11907790025 - 2²⁸ = 11639354569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238155776 + ... + 238155825.

It is an arithmetic number, because the mean of its divisors is an integer number (2460943277).

Almost surely, 2^11907790025 is an apocalyptic number.

It is an amenable number.

11907790025 is a deficient number, since it is larger than the sum of its proper divisors (2857869637).

11907790025 is an equidigital number, since it uses as much as digits as its factorization.

11907790025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476311611 (or 476311606 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 41.

The spelling of 11907790025 in words is "eleven billion, nine hundred seven million, seven hundred ninety thousand, twenty-five".