11251534525 has 96 divisors (see below), whose sum is σ = 17830287360. Its totient is φ = 6840288000.

The previous prime is 11251534477. The next prime is 11251534549. The reversal of 11251534525 is 52543515211.

It is not a de Polignac number, because 11251534525 - 2¹³ = 11251526333 is a prime.

It is a super-3 number, since 3×11251534525³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17830960 + ... + 17831590.

It is an arithmetic number, because the mean of its divisors is an integer number (185732160).

Almost surely, 2^11251534525 is an apocalyptic number.

It is an amenable number.

11251534525 is a deficient number, since it is larger than the sum of its proper divisors (6578752835).

11251534525 is a wasteful number, since it uses less digits than its factorization.

11251534525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 870 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The spelling of 11251534525 in words is "eleven billion, two hundred fifty-one million, five hundred thirty-four thousand, five hundred twenty-five".