11754306642 has 64 divisors (see below), whose sum is σ = 27509207040. Its totient is φ = 3315816000.

The previous prime is 11754306601. The next prime is 11754306677. The reversal of 11754306642 is 24660345711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 11754306642.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81984 + ... + 173867.

It is an arithmetic number, because the mean of its divisors is an integer number (429831360).

Almost surely, 2^11754306642 is an apocalyptic number.

11754306642 is an abundant number, since it is smaller than the sum of its proper divisors (15754900398).

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

11754306642 is a wasteful number, since it uses less digits than its factorization.

11754306642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255919.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 11754306642 in words is "eleven billion, seven hundred fifty-four million, three hundred six thousand, six hundred forty-two".