133258331055 has 16 divisors (see below), whose sum is σ = 218975853024. Its totient is φ = 69150268800.

The previous prime is 133258331039. The next prime is 133258331081. The reversal of 133258331055 is 550133852331.

It is not a de Polignac number, because 133258331055 - 2⁴ = 133258331039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120051996 + ... + 120053105.

It is an arithmetic number, because the mean of its divisors is an integer number (13685990814).

Almost surely, 2^133258331055 is an apocalyptic number.

133258331055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133258331055 is a deficient number, since it is larger than the sum of its proper divisors (85717521969).

133258331055 is a wasteful number, since it uses less digits than its factorization.

133258331055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240105146.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 133258331055 in words is "one hundred thirty-three billion, two hundred fifty-eight million, three hundred thirty-one thousand, fifty-five".