11587798652 has 12 divisors (see below), whose sum is σ = 20279894880. Its totient is φ = 5793542976.

The previous prime is 11587798633. The next prime is 11587798657. The reversal of 11587798652 is 25689778511.

It is a junction number, because it is equal to n+sod(n) for n = 11587798591 and 11587798600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11587798657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7652 + ... + 152427.

It is an arithmetic number, because the mean of its divisors is an integer number (1689991240).

Almost surely, 2^11587798652 is an apocalyptic number.

It is an amenable number.

11587798652 is a deficient number, since it is larger than the sum of its proper divisors (8692096228).

11587798652 is a wasteful number, since it uses less digits than its factorization.

11587798652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178180 (or 178178 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 59.

The spelling of 11587798652 in words is "eleven billion, five hundred eighty-seven million, seven hundred ninety-eight thousand, six hundred fifty-two".