2892641976493 has 2 divisors, whose sum is σ = 2892641976494. Its totient is φ = 2892641976492.

The previous prime is 2892641976361. The next prime is 2892641976503. The reversal of 2892641976493 is 3946791462982.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1457107309449 + 1435534667044 = 1207107^2 + 1198138^2 .

It is a cyclic number.

It is not a de Polignac number, because 2892641976493 - 2³³ = 2884052041901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2892641976193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446320988246 + 1446320988247.

It is an arithmetic number, because the mean of its divisors is an integer number (1446320988247).

Almost surely, 2^{2892641976493} is an apocalyptic number.

It is an amenable number.

2892641976493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2892641976493 is an equidigital number, since it uses as much as digits as its factorization.

2892641976493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282175488, while the sum is 70.

The spelling of 2892641976493 in words is "two trillion, eight hundred ninety-two billion, six hundred forty-one million, nine hundred seventy-six thousand, four hundred ninety-three".