11425375720 has 32 divisors (see below), whose sum is σ = 28044105120. Its totient is φ = 4154681920.

The previous prime is 11425375699. The next prime is 11425375721. The reversal of 11425375720 is 2757352411.

It is a self number, because there is not a number n which added to its sum of digits gives 11425375720.

It is not an unprimeable number, because it can be changed into a prime (11425375721) 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, 12982942 + ... + 12983821.

It is an arithmetic number, because the mean of its divisors is an integer number (876378285).

Almost surely, 2^11425375720 is an apocalyptic number.

11425375720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11425375720 is an abundant number, since it is smaller than the sum of its proper divisors (16618729400).

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

11425375720 is a wasteful number, since it uses less digits than its factorization.

11425375720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25966785 (or 25966781 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 11425375720 in words is "eleven billion, four hundred twenty-five million, three hundred seventy-five thousand, seven hundred twenty".