11740545412 has 12 divisors (see below), whose sum is σ = 20547405340. Its totient is φ = 5869858176.

The previous prime is 11740545409. The next prime is 11740545437. The reversal of 11740545412 is 21454504711.

It can be written as a sum of positive squares in 2 ways, for example, as 5325496576 + 6415048836 = 72976^2 + 80094^2 .

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, 34833 + ... + 157144.

Almost surely, 2^11740545412 is an apocalyptic number.

It is an amenable number.

11740545412 is a deficient number, since it is larger than the sum of its proper divisors (8806859928).

11740545412 is a wasteful number, since it uses less digits than its factorization.

11740545412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207270 (or 207268 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 11740545412 in words is "eleven billion, seven hundred forty million, five hundred forty-five thousand, four hundred twelve".