2196761600994 has 64 divisors (see below), whose sum is σ = 4581247936512. Its totient is φ = 701579102400.

The previous prime is 2196761600959. The next prime is 2196761601017. The reversal of 2196761600994 is 4990061676912.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44165799 + ... + 44215509.

It is an arithmetic number, because the mean of its divisors is an integer number (71581999008).

Almost surely, 2^{2196761600994} is an apocalyptic number.

2196761600994 is an abundant number, since it is smaller than the sum of its proper divisors (2384486335518).

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

2196761600994 is a wasteful number, since it uses less digits than its factorization.

2196761600994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52791.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 2196761600994 in words is "two trillion, one hundred ninety-six billion, seven hundred sixty-one million, six hundred thousand, nine hundred ninety-four".