2992049266896 has 30 divisors (see below), whose sum is σ = 8373582323730. Its totient is φ = 997349755584.

The previous prime is 2992049266891. The next prime is 2992049266939. The reversal of 2992049266896 is 6986629402992.

2992049266896 is a `hidden beast` number, since 29 + 9 + 20 + 492 + 6 + 6 + 8 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2146635219600 + 845414047296 = 1465140^2 + 919464^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992049266891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10389059811 + ... + 10389060098.

It is an arithmetic number, because the mean of its divisors is an integer number (279119410791).

Almost surely, 2^{2992049266896} is an apocalyptic number.

It is an amenable number.

2992049266896 is an abundant number, since it is smaller than the sum of its proper divisors (5381533056834).

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

2992049266896 is a wasteful number, since it uses less digits than its factorization.

2992049266896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20778119923 (or 20778119914 counting only the distinct ones).

The product of its (nonzero) digits is 362797056, while the sum is 72.

The spelling of 2992049266896 in words is "two trillion, nine hundred ninety-two billion, forty-nine million, two hundred sixty-six thousand, eight hundred ninety-six".