2089430418792 has 32 divisors (see below), whose sum is σ = 5295131887680. Its totient is φ = 686936027520.

The previous prime is 2089430418787. The next prime is 2089430418793. The reversal of 2089430418792 is 2978140349802.

It is not an unprimeable number, because it can be changed into a prime (2089430418793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596296884 + ... + 596300387.

It is an arithmetic number, because the mean of its divisors is an integer number (165472871490).

Almost surely, 2^{2089430418792} is an apocalyptic number.

It is an amenable number.

2089430418792 is an abundant number, since it is smaller than the sum of its proper divisors (3205701468888).

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

2089430418792 is a wasteful number, since it uses less digits than its factorization.

2089430418792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192597353 (or 1192597349 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 2089430418792 in words is "two trillion, eighty-nine billion, four hundred thirty million, four hundred eighteen thousand, seven hundred ninety-two".