11925287097888 has 48 divisors (see below), whose sum is σ = 31304096562816. Its totient is φ = 3975068025600.

The previous prime is 11925287097869. The next prime is 11925287097907. The reversal of 11925287097888 is 88879078252911.

It is an interprime number because it is at equal distance from previous prime (11925287097869) and next prime (11925287097907).

It is a tau number, because it is divible by the number of its divisors (48).

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, 17121238 + ... + 17804138.

It is an arithmetic number, because the mean of its divisors is an integer number (652168678392).

Almost surely, 2^{11925287097888} is an apocalyptic number.

It is an amenable number.

11925287097888 is an abundant number, since it is smaller than the sum of its proper divisors (19378809464928).

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

11925287097888 is a wasteful number, since it uses less digits than its factorization.

11925287097888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864817 (or 864809 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 75.

The spelling of 11925287097888 in words is "eleven trillion, nine hundred twenty-five billion, two hundred eighty-seven million, ninety-seven thousand, eight hundred eighty-eight".