11847502552 has 32 divisors (see below), whose sum is σ = 23016862800. Its totient is φ = 5713462144.

The previous prime is 11847502523. The next prime is 11847502553. The reversal of 11847502552 is 25520574811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11847502553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211783 + ... + 261814.

Almost surely, 2^11847502552 is an apocalyptic number.

It is an amenable number.

11847502552 is a deficient number, since it is larger than the sum of its proper divisors (11169360248).

11847502552 is a wasteful number, since it uses less digits than its factorization.

11847502552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473715 (or 473711 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 40.

The spelling of 11847502552 in words is "eleven billion, eight hundred forty-seven million, five hundred two thousand, five hundred fifty-two".