1146727944422 has 96 divisors (see below), whose sum is σ = 2018601715392. Its totient is φ = 485873676288.

The previous prime is 1146727944407. The next prime is 1146727944437. The reversal of 1146727944422 is 2244497276411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1146727944407) and next prime (1146727944437).

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 47 ways as a sum of consecutive naturals, for example, 44308478 + ... + 44334350.

It is an arithmetic number, because the mean of its divisors is an integer number (21027101202).

Almost surely, 2^{1146727944422} is an apocalyptic number.

1146727944422 is a deficient number, since it is larger than the sum of its proper divisors (871873770970).

1146727944422 is a wasteful number, since it uses less digits than its factorization.

1146727944422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26110 (or 26091 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The spelling of 1146727944422 in words is "one trillion, one hundred forty-six billion, seven hundred twenty-seven million, nine hundred forty-four thousand, four hundred twenty-two".