11552022652611 has 96 divisors (see below), whose sum is σ = 18371978219520. Its totient is φ = 6434867577600.

The previous prime is 11552022652609. The next prime is 11552022652631. The reversal of 11552022652611 is 11625622025511.

It is a happy number.

It is not a de Polignac number, because 11552022652611 - 2¹ = 11552022652609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11552022652611.

It is not an unprimeable number, because it can be changed into a prime (11552022652601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1968308985 + ... + 1968314853.

It is an arithmetic number, because the mean of its divisors is an integer number (191374773120).

Almost surely, 2^{11552022652611} is an apocalyptic number.

11552022652611 is a deficient number, since it is larger than the sum of its proper divisors (6819955566909).

11552022652611 is a wasteful number, since it uses less digits than its factorization.

11552022652611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7025 (or 7018 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 11552022652611 in words is "eleven trillion, five hundred fifty-two billion, twenty-two million, six hundred fifty-two thousand, six hundred eleven".