11552655652 has 12 divisors (see below), whose sum is σ = 21281207920. Its totient is φ = 5472310536.

The previous prime is 11552655637. The next prime is 11552655679. The reversal of 11552655652 is 25655625511.

It is a super-2 number, since 2×11552655652² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11552655599 and 11552655608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76004238 + ... + 76004389.

Almost surely, 2^11552655652 is an apocalyptic number.

It is an amenable number.

11552655652 is a deficient number, since it is larger than the sum of its proper divisors (9728552268).

11552655652 is a wasteful number, since it uses less digits than its factorization.

11552655652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152008650 (or 152008648 counting only the distinct ones).

The product of its digits is 450000, while the sum is 43.

The spelling of 11552655652 in words is "eleven billion, five hundred fifty-two million, six hundred fifty-five thousand, six hundred fifty-two".