15116125422 has 16 divisors (see below), whose sum is σ = 30233774592. Its totient is φ = 5038454520.

The previous prime is 15116125421. The next prime is 15116125457. The reversal of 15116125422 is 22452161151.

It is a self number, because there is not a number n which added to its sum of digits gives 15116125422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15116125421) 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, 96483 + ... + 198849.

It is an arithmetic number, because the mean of its divisors is an integer number (1889610912).

Almost surely, 2^15116125422 is an apocalyptic number.

15116125422 is an abundant number, since it is smaller than the sum of its proper divisors (15117649170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15116125422 is a wasteful number, since it uses less digits than its factorization.

15116125422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126983.

The product of its digits is 4800, while the sum is 30.

Adding to 15116125422 its reverse (22452161151), we get a palindrome (37568286573).

The spelling of 15116125422 in words is "fifteen billion, one hundred sixteen million, one hundred twenty-five thousand, four hundred twenty-two".