11757142525 has 24 divisors (see below), whose sum is σ = 15518649600. Its totient is φ = 8810524800.

The previous prime is 11757142519. The next prime is 11757142571. The reversal of 11757142525 is 52524175711.

It is not a de Polignac number, because 11757142525 - 2¹⁵ = 11757109757 is a prime.

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, 96781 + ... + 181330.

It is an arithmetic number, because the mean of its divisors is an integer number (646610400).

Almost surely, 2^11757142525 is an apocalyptic number.

It is an amenable number.

11757142525 is a deficient number, since it is larger than the sum of its proper divisors (3761507075).

11757142525 is a wasteful number, since it uses less digits than its factorization.

11757142525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278229 (or 278224 counting only the distinct ones).

The product of its digits is 98000, while the sum is 40.

The spelling of 11757142525 in words is "eleven billion, seven hundred fifty-seven million, one hundred forty-two thousand, five hundred twenty-five".