2774996871923 has 2 divisors, whose sum is σ = 2774996871924. Its totient is φ = 2774996871922.

The previous prime is 2774996871877. The next prime is 2774996871929. The reversal of 2774996871923 is 3291786994772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2774996871923 - 2⁶ = 2774996871859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2774996871929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387498435961 + 1387498435962.

It is an arithmetic number, because the mean of its divisors is an integer number (1387498435962).

Almost surely, 2^{2774996871923} is an apocalyptic number.

2774996871923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774996871923 is an equidigital number, since it uses as much as digits as its factorization.

2774996871923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576108288, while the sum is 74.

The spelling of 2774996871923 in words is "two trillion, seven hundred seventy-four billion, nine hundred ninety-six million, eight hundred seventy-one thousand, nine hundred twenty-three".