274877382401 has 2 divisors, whose sum is σ = 274877382402. Its totient is φ = 274877382400.

The previous prime is 274877382389. The next prime is 274877382457. The reversal of 274877382401 is 104283778472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220102660801 + 54774721600 = 469151^2 + 234040^2 .

It is a cyclic number.

It is not a de Polignac number, because 274877382401 - 2²⁶ = 274810273537 is a prime.

It is not a weakly prime, because it can be changed into another prime (274877387401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137438691200 + 137438691201.

It is an arithmetic number, because the mean of its divisors is an integer number (137438691201).

Almost surely, 2^274877382401 is an apocalyptic number.

It is an amenable number.

274877382401 is a deficient number, since it is larger than the sum of its proper divisors (1).

274877382401 is an equidigital number, since it uses as much as digits as its factorization.

274877382401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4214784, while the sum is 53.

The spelling of 274877382401 in words is "two hundred seventy-four billion, eight hundred seventy-seven million, three hundred eighty-two thousand, four hundred one".