155379054167 has 2 divisors, whose sum is σ = 155379054168. Its totient is φ = 155379054166.

The previous prime is 155379054121. The next prime is 155379054199. The reversal of 155379054167 is 761450973551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 155379054167 - 2²⁰ = 155378005591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155379354167) 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, 77689527083 + 77689527084.

It is an arithmetic number, because the mean of its divisors is an integer number (77689527084).

Almost surely, 2^155379054167 is an apocalyptic number.

155379054167 is a deficient number, since it is larger than the sum of its proper divisors (1).

155379054167 is an equidigital number, since it uses as much as digits as its factorization.

155379054167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969000, while the sum is 53.

The spelling of 155379054167 in words is "one hundred fifty-five billion, three hundred seventy-nine million, fifty-four thousand, one hundred sixty-seven".