11860161446 has 32 divisors (see below), whose sum is σ = 20514373632. Its totient is φ = 5037348960.

The previous prime is 11860161433. The next prime is 11860161463. The reversal of 11860161446 is 64416106811.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1883315 + ... + 1889601.

It is an arithmetic number, because the mean of its divisors is an integer number (641074176).

Almost surely, 2^11860161446 is an apocalyptic number.

11860161446 is a deficient number, since it is larger than the sum of its proper divisors (8654212186).

11860161446 is a wasteful number, since it uses less digits than its factorization.

11860161446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 11860161446 in words is "eleven billion, eight hundred sixty million, one hundred sixty-one thousand, four hundred forty-six".