2794555698377 has 2 divisors, whose sum is σ = 2794555698378. Its totient is φ = 2794555698376.

The previous prime is 2794555698373. The next prime is 2794555698427. The reversal of 2794555698377 is 7738965554972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2119292496841 + 675263201536 = 1455779^2 + 821744^2 .

It is a cyclic number.

It is not a de Polignac number, because 2794555698377 - 2² = 2794555698373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2794555698298 and 2794555698307.

It is not a weakly prime, because it can be changed into another prime (2794555698373) 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, 1397277849188 + 1397277849189.

It is an arithmetic number, because the mean of its divisors is an integer number (1397277849189).

Almost surely, 2^{2794555698377} is an apocalyptic number.

It is an amenable number.

2794555698377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2794555698377 is an equidigital number, since it uses as much as digits as its factorization.

2794555698377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000752000, while the sum is 77.

The spelling of 2794555698377 in words is "two trillion, seven hundred ninety-four billion, five hundred fifty-five million, six hundred ninety-eight thousand, three hundred seventy-seven".