11125922589 has 10 divisors (see below), whose sum is σ = 16620205470. Its totient is φ = 7417281672.

The previous prime is 11125922573. The next prime is 11125922609. The reversal of 11125922589 is 98522952111.

It is a happy number.

11125922589 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 592 + 2 + 58 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7637012100 + 3488910489 = 87390^2 + 59067^2 .

It is not a de Polignac number, because 11125922589 - 2⁴ = 11125922573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125922539) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68678454 + ... + 68678615.

It is an arithmetic number, because the mean of its divisors is an integer number (1662020547).

Almost surely, 2^11125922589 is an apocalyptic number.

It is an amenable number.

11125922589 is a deficient number, since it is larger than the sum of its proper divisors (5494282881).

11125922589 is an equidigital number, since it uses as much as digits as its factorization.

11125922589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137357081 (or 137357072 counting only the distinct ones).

The product of its digits is 129600, while the sum is 45.

The spelling of 11125922589 in words is "eleven billion, one hundred twenty-five million, nine hundred twenty-two thousand, five hundred eighty-nine".