11510314520552 has 8 divisors (see below), whose sum is σ = 21581839726050. Its totient is φ = 5755157260272.

The previous prime is 11510314520531. The next prime is 11510314520567. The reversal of 11510314520552 is 25502541301511.

It can be written as a sum of positive squares in only one way, i.e., 6431935087876 + 5078379432676 = 2536126^2 + 2253526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719394657527 + ... + 719394657542.

Almost surely, 2^{11510314520552} is an apocalyptic number.

It is an amenable number.

11510314520552 is a deficient number, since it is larger than the sum of its proper divisors (10071525205498).

11510314520552 is a wasteful number, since it uses less digits than its factorization.

11510314520552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438789315075 (or 1438789315071 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 11510314520552 in words is "eleven trillion, five hundred ten billion, three hundred fourteen million, five hundred twenty thousand, five hundred fifty-two".