11650940425 has 12 divisors (see below), whose sum is σ = 14451106320. Its totient is φ = 9318210320.

The previous prime is 11650940423. The next prime is 11650940447. The reversal of 11650940425 is 52404905611.

It is not a de Polignac number, because 11650940425 - 2¹ = 11650940423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11650940423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32814 + ... + 156136.

It is an arithmetic number, because the mean of its divisors is an integer number (1204258860).

Almost surely, 2^11650940425 is an apocalyptic number.

It is an amenable number.

11650940425 is a deficient number, since it is larger than the sum of its proper divisors (2800165895).

11650940425 is a wasteful number, since it uses less digits than its factorization.

11650940425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127112 (or 127107 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 11650940425 in words is "eleven billion, six hundred fifty million, nine hundred forty thousand, four hundred twenty-five".