155159241275 has 6 divisors (see below), whose sum is σ = 192397459212. Its totient is φ = 124127393000.

The previous prime is 155159241253. The next prime is 155159241337. The reversal of 155159241275 is 572142951551.

It is not a de Polignac number, because 155159241275 - 2¹⁶ = 155159175739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3103184801 + ... + 3103184850.

It is an arithmetic number, because the mean of its divisors is an integer number (32066243202).

Almost surely, 2^155159241275 is an apocalyptic number.

155159241275 is a deficient number, since it is larger than the sum of its proper divisors (37238217937).

155159241275 is an equidigital number, since it uses as much as digits as its factorization.

155159241275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206369661 (or 6206369656 counting only the distinct ones).

The product of its digits is 630000, while the sum is 47.

The spelling of 155159241275 in words is "one hundred fifty-five billion, one hundred fifty-nine million, two hundred forty-one thousand, two hundred seventy-five".