2344878812377 has 2 divisors, whose sum is σ = 2344878812378. Its totient is φ = 2344878812376.

The previous prime is 2344878812363. The next prime is 2344878812389. The reversal of 2344878812377 is 7732188784432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1251409144896 + 1093469667481 = 1118664^2 + 1045691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2344878812377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2344878812317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172439406188 + 1172439406189.

It is an arithmetic number, because the mean of its divisors is an integer number (1172439406189).

Almost surely, 2^{2344878812377} is an apocalyptic number.

It is an amenable number.

2344878812377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2344878812377 is an equidigital number, since it uses as much as digits as its factorization.

2344878812377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 101154816, while the sum is 64.

The spelling of 2344878812377 in words is "two trillion, three hundred forty-four billion, eight hundred seventy-eight million, eight hundred twelve thousand, three hundred seventy-seven".