11525504127643 has 8 divisors (see below), whose sum is σ = 12810508876656. Its totient is φ = 10280037986400.

The previous prime is 11525504127623. The next prime is 11525504127671. The reversal of 11525504127643 is 34672140552511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11525504127643 - 2⁹ = 11525504127131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11525504127593 and 11525504127602.

It is not an unprimeable number, because it can be changed into a prime (11525504127623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9884651328 + ... + 9884652493.

It is an arithmetic number, because the mean of its divisors is an integer number (1601313609582).

Almost surely, 2^{11525504127643} is an apocalyptic number.

11525504127643 is a deficient number, since it is larger than the sum of its proper divisors (1285004749013).

11525504127643 is a wasteful number, since it uses less digits than its factorization.

11525504127643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19769303885.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 11525504127643 in words is "eleven trillion, five hundred twenty-five billion, five hundred four million, one hundred twenty-seven thousand, six hundred forty-three".