341777771249 has 2 divisors, whose sum is σ = 341777771250. Its totient is φ = 341777771248.

The previous prime is 341777771189. The next prime is 341777771303. The reversal of 341777771249 is 942177777143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277054849600 + 64722921649 = 526360^2 + 254407^2 .

It is a cyclic number.

It is not a de Polignac number, because 341777771249 - 2³⁶ = 273058294513 is a prime.

It is not a weakly prime, because it can be changed into another prime (341767771249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170888885624 + 170888885625.

It is an arithmetic number, because the mean of its divisors is an integer number (170888885625).

Almost surely, 2^341777771249 is an apocalyptic number.

It is an amenable number.

341777771249 is a deficient number, since it is larger than the sum of its proper divisors (1).

341777771249 is an equidigital number, since it uses as much as digits as its factorization.

341777771249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14521248, while the sum is 59.

The spelling of 341777771249 in words is "three hundred forty-one billion, seven hundred seventy-seven million, seven hundred seventy-one thousand, two hundred forty-nine".