11430427525 has 24 divisors (see below), whose sum is σ = 15470822304. Its totient is φ = 8308430400.

The previous prime is 11430427511. The next prime is 11430427549. The reversal of 11430427525 is 52572403411.

It is not a de Polignac number, because 11430427525 - 2⁹ = 11430427013 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 23 ways as a sum of consecutive naturals, for example, 532042 + ... + 553108.

It is an arithmetic number, because the mean of its divisors is an integer number (644617596).

Almost surely, 2^11430427525 is an apocalyptic number.

It is an amenable number.

11430427525 is a deficient number, since it is larger than the sum of its proper divisors (4040394779).

11430427525 is a wasteful number, since it uses less digits than its factorization.

11430427525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23061 (or 23056 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 11430427525 in words is "eleven billion, four hundred thirty million, four hundred twenty-seven thousand, five hundred twenty-five".