125611140344 has 32 divisors (see below), whose sum is σ = 245854725120. Its totient is φ = 60051964896.

The previous prime is 125611140341. The next prime is 125611140379. The reversal of 125611140344 is 443041116521.

It is a self number, because there is not a number n which added to its sum of digits gives 125611140344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125611140341) 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, 358097 + ... + 615999.

It is an arithmetic number, because the mean of its divisors is an integer number (7682960160).

Almost surely, 2^125611140344 is an apocalyptic number.

It is an amenable number.

125611140344 is a deficient number, since it is larger than the sum of its proper divisors (120243584776).

125611140344 is a wasteful number, since it uses less digits than its factorization.

125611140344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260579 (or 260575 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 125611140344 its reverse (443041116521), we get a palindrome (568652256865).

The spelling of 125611140344 in words is "one hundred twenty-five billion, six hundred eleven million, one hundred forty thousand, three hundred forty-four".