155011341055234 has 48 divisors (see below), whose sum is σ = 249898574217600. Its totient is φ = 71912398811616.

The previous prime is 155011341055229. The next prime is 155011341055267. The reversal of 155011341055234 is 432550143110551.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26884327 + ... + 32137045.

It is an arithmetic number, because the mean of its divisors is an integer number (5206220296200).

Almost surely, 2^{155011341055234} is an apocalyptic number.

155011341055234 is a deficient number, since it is larger than the sum of its proper divisors (94887233162366).

155011341055234 is a wasteful number, since it uses less digits than its factorization.

155011341055234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253047 (or 5252980 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 155011341055234 its reverse (432550143110551), we get a palindrome (587561484165785).

The spelling of 155011341055234 in words is "one hundred fifty-five trillion, eleven billion, three hundred forty-one million, fifty-five thousand, two hundred thirty-four".