11552000622 has 32 divisors (see below), whose sum is σ = 23338380960. Its totient is φ = 3811691520.

The previous prime is 11552000617. The next prime is 11552000623. The reversal of 11552000622 is 22600025511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11552000592 and 11552000601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552000623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537972 + ... + 559032.

It is an arithmetic number, because the mean of its divisors is an integer number (729324405).

Almost surely, 2^11552000622 is an apocalyptic number.

11552000622 is an abundant number, since it is smaller than the sum of its proper divisors (11786380338).

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

11552000622 is a wasteful number, since it uses less digits than its factorization.

11552000622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21988.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 11552000622 in words is "eleven billion, five hundred fifty-two million, six hundred twenty-two", and thus it is an aban number.