155350233626105 has 24 divisors (see below), whose sum is σ = 219601260270720. Its totient is φ = 105177445682400.

The previous prime is 155350233626101. The next prime is 155350233626129. The reversal of 155350233626105 is 501626332053551.

It is not a de Polignac number, because 155350233626105 - 2² = 155350233626101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 155350233626105.

It is not an unprimeable number, because it can be changed into a prime (155350233626101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4013161571 + ... + 4013200280.

It is an arithmetic number, because the mean of its divisors is an integer number (9150052511280).

Almost surely, 2^{155350233626105} is an apocalyptic number.

It is an amenable number.

155350233626105 is a deficient number, since it is larger than the sum of its proper divisors (64251026644615).

155350233626105 is an equidigital number, since it uses as much as digits as its factorization.

155350233626105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8026361949 (or 8026361942 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 47.

Adding to 155350233626105 its reverse (501626332053551), we get a palindrome (656976565679656).

The spelling of 155350233626105 in words is "one hundred fifty-five trillion, three hundred fifty billion, two hundred thirty-three million, six hundred twenty-six thousand, one hundred five".