11150042056552 has 64 divisors (see below), whose sum is σ = 25483075009920. Its totient is φ = 4464667465728.

The previous prime is 11150042056511. The next prime is 11150042056553. The reversal of 11150042056552 is 25565024005111.

It is a super-2 number, since 2×11150042056552² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11150042056553) 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, 42614938 + ... + 42875785.

It is an arithmetic number, because the mean of its divisors is an integer number (398173047030).

Almost surely, 2^{11150042056552} is an apocalyptic number.

It is an amenable number.

11150042056552 is an abundant number, since it is smaller than the sum of its proper divisors (14333032953368).

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

11150042056552 is a wasteful number, since it uses less digits than its factorization.

11150042056552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85490890 (or 85490886 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 11150042056552 in words is "eleven trillion, one hundred fifty billion, forty-two million, fifty-six thousand, five hundred fifty-two".