155355314540359 has 2 divisors, whose sum is σ = 155355314540360. Its totient is φ = 155355314540358.

The previous prime is 155355314540323. The next prime is 155355314540383. The reversal of 155355314540359 is 953045413553551.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155355314540359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155355314546359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77677657270179 + 77677657270180.

It is an arithmetic number, because the mean of its divisors is an integer number (77677657270180).

Almost surely, 2^{155355314540359} is an apocalyptic number.

155355314540359 is a deficient number, since it is larger than the sum of its proper divisors (1).

155355314540359 is an equidigital number, since it uses as much as digits as its factorization.

155355314540359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60750000, while the sum is 58.

The spelling of 155355314540359 in words is "one hundred fifty-five trillion, three hundred fifty-five billion, three hundred fourteen million, five hundred forty thousand, three hundred fifty-nine".