11258925618 has 8 divisors (see below), whose sum is σ = 22517851248. Its totient is φ = 3752975204.

The previous prime is 11258925617. The next prime is 11258925649. The reversal of 11258925618 is 81652985211.

It is a sphenic number, since it is the product of 3 distinct primes.

11258925618 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11258925617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938243796 + ... + 938243807.

It is an arithmetic number, because the mean of its divisors is an integer number (2814731406).

Almost surely, 2^11258925618 is an apocalyptic number.

11258925618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11258925618 is a wasteful number, since it uses less digits than its factorization.

11258925618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876487608.

The product of its digits is 345600, while the sum is 48.

The spelling of 11258925618 in words is "eleven billion, two hundred fifty-eight million, nine hundred twenty-five thousand, six hundred eighteen".