11541007746 has 12 divisors (see below), whose sum is σ = 25005516822. Its totient is φ = 3847002576.

The previous prime is 11541007729. The next prime is 11541007771. The reversal of 11541007746 is 64770014511.

11541007746 is a `hidden beast` number, since 1 + 1 + 541 + 0 + 0 + 77 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11339055225 + 201952521 = 106485^2 + 14211^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11541007746.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320583531 + ... + 320583566.

Almost surely, 2^11541007746 is an apocalyptic number.

11541007746 is an abundant number, since it is smaller than the sum of its proper divisors (13464509076).

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

11541007746 is a wasteful number, since it uses less digits than its factorization.

11541007746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641167105 (or 641167102 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 11541007746 in words is "eleven billion, five hundred forty-one million, seven thousand, seven hundred forty-six".