2192661252484 has 24 divisors (see below), whose sum is σ = 4015220084568. Its totient is φ = 1046573648640.

The previous prime is 2192661252473. The next prime is 2192661252499. The reversal of 2192661252484 is 4842521662912.

It can be written as a sum of positive squares in 4 ways, for example, as 779915064384 + 1412746188100 = 883128^2 + 1188590^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139758937 + ... + 139774624.

It is an arithmetic number, because the mean of its divisors is an integer number (167300836857).

Almost surely, 2^{2192661252484} is an apocalyptic number.

It is an amenable number.

2192661252484 is a deficient number, since it is larger than the sum of its proper divisors (1822558832084).

2192661252484 is a wasteful number, since it uses less digits than its factorization.

2192661252484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279533655 (or 279533653 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 52.

The spelling of 2192661252484 in words is "two trillion, one hundred ninety-two billion, six hundred sixty-one million, two hundred fifty-two thousand, four hundred eighty-four".