11257355725144 has 64 divisors (see below), whose sum is σ = 21401899344000. Its totient is φ = 5550369177600.

The previous prime is 11257355725111. The next prime is 11257355725247. The reversal of 11257355725144 is 44152755375211.

It is a junction number, because it is equal to n+sod(n) for n = 11257355725091 and 11257355725100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2344791544 + ... + 2344796344.

It is an arithmetic number, because the mean of its divisors is an integer number (334404677250).

Almost surely, 2^{11257355725144} is an apocalyptic number.

It is an amenable number.

11257355725144 is a deficient number, since it is larger than the sum of its proper divisors (10144543618856).

11257355725144 is a wasteful number, since it uses less digits than its factorization.

11257355725144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828 (or 8824 counting only the distinct ones).

The product of its digits is 5880000, while the sum is 52.

The spelling of 11257355725144 in words is "eleven trillion, two hundred fifty-seven billion, three hundred fifty-five million, seven hundred twenty-five thousand, one hundred forty-four".