11622050652 has 12 divisors (see below), whose sum is σ = 27118118216. Its totient is φ = 3874016880.

The previous prime is 11622050651. The next prime is 11622050669. The reversal of 11622050652 is 25605022611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11622050652² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11622050651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484252099 + ... + 484252122.

Almost surely, 2^11622050652 is an apocalyptic number.

11622050652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11622050652 is an abundant number, since it is smaller than the sum of its proper divisors (15496067564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11622050652 is a wasteful number, since it uses less digits than its factorization.

11622050652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968504228 (or 968504226 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 11622050652 in words is "eleven billion, six hundred twenty-two million, fifty thousand, six hundred fifty-two".