2190456874983 has 64 divisors (see below), whose sum is σ = 3306054090752. Its totient is φ = 1280867696640.

The previous prime is 2190456874877. The next prime is 2190456875011. The reversal of 2190456874983 is 3894786540912.

It is a happy number.

It is not a de Polignac number, because 2190456874983 - 2¹⁰ = 2190456873959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2190456874483) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14820135 + ... + 14967207.

It is an arithmetic number, because the mean of its divisors is an integer number (51657095168).

It is a 1-persistent number, because it is pandigital, but 2⋅2190456874983 = 4380913749966 is not.

Almost surely, 2^{2190456874983} is an apocalyptic number.

2190456874983 is a deficient number, since it is larger than the sum of its proper divisors (1115597215769).

2190456874983 is a wasteful number, since it uses less digits than its factorization.

2190456874983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147344.

The product of its (nonzero) digits is 104509440, while the sum is 66.

The spelling of 2190456874983 in words is "two trillion, one hundred ninety billion, four hundred fifty-six million, eight hundred seventy-four thousand, nine hundred eighty-three".