5511611151112 has 32 divisors (see below), whose sum is σ = 11432535307200. Its totient is φ = 2469992190400.

The previous prime is 5511611151103. The next prime is 5511611151133. The reversal of 5511611151112 is 2111511161155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441063787 + ... + 441076282.

It is an arithmetic number, because the mean of its divisors is an integer number (357266728350).

Almost surely, 2^{5511611151112} is an apocalyptic number.

It is an amenable number.

5511611151112 is an abundant number, since it is smaller than the sum of its proper divisors (5920924156088).

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

5511611151112 is a wasteful number, since it uses less digits than its factorization.

5511611151112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882140157 (or 882140153 counting only the distinct ones).

The product of its digits is 1500, while the sum is 31.

The spelling of 5511611151112 in words is "five trillion, five hundred eleven billion, six hundred eleven million, one hundred fifty-one thousand, one hundred twelve".