11895430425 has 24 divisors (see below), whose sum is σ = 19676794176. Its totient is φ = 6341106240.

The previous prime is 11895430363. The next prime is 11895430433. The reversal of 11895430425 is 52403459811.

It is not a de Polignac number, because 11895430425 - 2¹⁶ = 11895364889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118527 + ... + 194523.

It is an arithmetic number, because the mean of its divisors is an integer number (819866424).

Almost surely, 2^11895430425 is an apocalyptic number.

11895430425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11895430425 is a deficient number, since it is larger than the sum of its proper divisors (7781363751).

11895430425 is a wasteful number, since it uses less digits than its factorization.

11895430425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78097 (or 78092 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 11895430425 in words is "eleven billion, eight hundred ninety-five million, four hundred thirty thousand, four hundred twenty-five".