1146546393886 has 16 divisors (see below), whose sum is σ = 1720982089728. Its totient is φ = 572885782200.

The previous prime is 1146546393871. The next prime is 1146546393901. The reversal of 1146546393886 is 6883936456411.

It is an interprime number because it is at equal distance from previous prime (1146546393871) and next prime (1146546393901).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37860931 + ... + 37891201.

It is an arithmetic number, because the mean of its divisors is an integer number (107561380608).

Almost surely, 2^{1146546393886} is an apocalyptic number.

1146546393886 is a deficient number, since it is larger than the sum of its proper divisors (574435695842).

1146546393886 is a wasteful number, since it uses less digits than its factorization.

1146546393886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42447.

The product of its digits is 89579520, while the sum is 64.

The spelling of 1146546393886 in words is "one trillion, one hundred forty-six billion, five hundred forty-six million, three hundred ninety-three thousand, eight hundred eighty-six".