2554270773877 has 2 divisors, whose sum is σ = 2554270773878. Its totient is φ = 2554270773876.

The previous prime is 2554270773871. The next prime is 2554270773919. The reversal of 2554270773877 is 7783770724552.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2460000896721 + 94269877156 = 1568439^2 + 307034^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554270773877 - 2³¹ = 2552123290229 is a prime.

It is a super-2 number, since 2×2554270773877² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554270773871) 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, 1277135386938 + 1277135386939.

It is an arithmetic number, because the mean of its divisors is an integer number (1277135386939).

Almost surely, 2^{2554270773877} is an apocalyptic number.

It is an amenable number.

2554270773877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554270773877 is an equidigital number, since it uses as much as digits as its factorization.

2554270773877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161347200, while the sum is 64.

The spelling of 2554270773877 in words is "two trillion, five hundred fifty-four billion, two hundred seventy million, seven hundred seventy-three thousand, eight hundred seventy-seven".