2011216007232 has 84 divisors (see below), whose sum is σ = 5765078327580. Its totient is φ = 670371520512.

The previous prime is 2011216007179. The next prime is 2011216007249. The reversal of 2011216007232 is 2327006121102.

2011216007232 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 21 + 600 + 7 + 2 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 855728603136 + 1155487404096 = 925056^2 + 1074936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2011216007196 and 2011216007205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13038268 + ... + 13191620.

Almost surely, 2^{2011216007232} is an apocalyptic number.

It is an amenable number.

2011216007232 is an abundant number, since it is smaller than the sum of its proper divisors (3753862320348).

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

2011216007232 is a wasteful number, since it uses less digits than its factorization.

2011216007232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176140 (or 176127 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 2011216007232 in words is "two trillion, eleven billion, two hundred sixteen million, seven thousand, two hundred thirty-two".