11012736212 has 12 divisors (see below), whose sum is σ = 19273494240. Its totient is φ = 5506023576.

The previous prime is 11012736181. The next prime is 11012736223. The reversal of 11012736212 is 21263721011.

It is a super-2 number, since 2×11012736212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5912 + ... + 148527.

It is an arithmetic number, because the mean of its divisors is an integer number (1606124520).

Almost surely, 2^11012736212 is an apocalyptic number.

It is an amenable number.

11012736212 is a deficient number, since it is larger than the sum of its proper divisors (8260758028).

11012736212 is a wasteful number, since it uses less digits than its factorization.

11012736212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172270 (or 172268 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 11012736212 in words is "eleven billion, twelve million, seven hundred thirty-six thousand, two hundred twelve".