11257475444752 has 10 divisors (see below), whose sum is σ = 21811358674238. Its totient is φ = 5628737722368.

The previous prime is 11257475444749. The next prime is 11257475444767. The reversal of 11257475444752 is 25744457475211.

It can be written as a sum of positive squares in only one way, i.e., 11246606131216 + 10869313536 = 3353596^2 + 104256^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351796107633 + ... + 351796107664.

Almost surely, 2^{11257475444752} is an apocalyptic number.

It is an amenable number.

11257475444752 is a deficient number, since it is larger than the sum of its proper divisors (10553883229486).

11257475444752 is an equidigital number, since it uses as much as digits as its factorization.

11257475444752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703592215305 (or 703592215299 counting only the distinct ones).

The product of its digits is 43904000, while the sum is 58.

The spelling of 11257475444752 in words is "eleven trillion, two hundred fifty-seven billion, four hundred seventy-five million, four hundred forty-four thousand, seven hundred fifty-two".