11587471426172 has 6 divisors (see below), whose sum is σ = 20278074995808. Its totient is φ = 5793735713084.

The previous prime is 11587471426169. The next prime is 11587471426183. The reversal of 11587471426172 is 27162417478511.

11587471426172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448433928268 + ... + 1448433928275.

It is an arithmetic number, because the mean of its divisors is an integer number (3379679165968).

Almost surely, 2^{11587471426172} is an apocalyptic number.

It is an amenable number.

11587471426172 is a deficient number, since it is larger than the sum of its proper divisors (8690603569636).

11587471426172 is a wasteful number, since it uses less digits than its factorization.

11587471426172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896867856547 (or 2896867856545 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 56.

The spelling of 11587471426172 in words is "eleven trillion, five hundred eighty-seven billion, four hundred seventy-one million, four hundred twenty-six thousand, one hundred seventy-two".