2088563393392 has 20 divisors (see below), whose sum is σ = 4624676085616. Its totient is φ = 895098597120.

The previous prime is 2088563393377. The next prime is 2088563393393. The reversal of 2088563393392 is 2933933658802.

It is a super-2 number, since 2×2088563393392² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2088563393392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088563393393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9323943609 + ... + 9323943832.

Almost surely, 2^{2088563393392} is an apocalyptic number.

It is an amenable number.

2088563393392 is an abundant number, since it is smaller than the sum of its proper divisors (2536112692224).

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

2088563393392 is a wasteful number, since it uses less digits than its factorization.

2088563393392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18647887456 (or 18647887450 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 61.

The spelling of 2088563393392 in words is "two trillion, eighty-eight billion, five hundred sixty-three million, three hundred ninety-three thousand, three hundred ninety-two".