11425015120 has 40 divisors (see below), whose sum is σ = 26567629920. Its totient is φ = 4569237120.

The previous prime is 11425015109. The next prime is 11425015139. The reversal of 11425015120 is 2151052411.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×11425015120² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11425015091 and 11425015100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855051 + ... + 868309.

It is an arithmetic number, because the mean of its divisors is an integer number (664190748).

Almost surely, 2^11425015120 is an apocalyptic number.

11425015120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11425015120 is an abundant number, since it is smaller than the sum of its proper divisors (15142614800).

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

11425015120 is a wasteful number, since it uses less digits than its factorization.

11425015120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24043 (or 24037 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 11425015120 its reverse (2151052411), we get a palindrome (13576067531).

The spelling of 11425015120 in words is "eleven billion, four hundred twenty-five million, fifteen thousand, one hundred twenty".