155797714343 has 2 divisors, whose sum is σ = 155797714344. Its totient is φ = 155797714342.

The previous prime is 155797714309. The next prime is 155797714417. The reversal of 155797714343 is 343417797551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 155797714343 - 2⁶ = 155797714279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155797713343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77898857171 + 77898857172.

It is an arithmetic number, because the mean of its divisors is an integer number (77898857172).

Almost surely, 2^155797714343 is an apocalyptic number.

155797714343 is a deficient number, since it is larger than the sum of its proper divisors (1).

155797714343 is an equidigital number, since it uses as much as digits as its factorization.

155797714343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11113200, while the sum is 56.

The spelling of 155797714343 in words is "one hundred fifty-five billion, seven hundred ninety-seven million, seven hundred fourteen thousand, three hundred forty-three".