30881258855133 has 8 divisors (see below), whose sum is σ = 41739053064768. Its totient is φ = 20305485274464.

The previous prime is 30881258855089. The next prime is 30881258855177. The reversal of 30881258855133 is 33155885218803.

It is an interprime number because it is at equal distance from previous prime (30881258855089) and next prime (30881258855177).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30881258855133 - 2²⁸ = 30880990419677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30881258855633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70505156985 + ... + 70505157422.

It is an arithmetic number, because the mean of its divisors is an integer number (5217381633096).

Almost surely, 2^{30881258855133} is an apocalyptic number.

It is an amenable number.

30881258855133 is a deficient number, since it is larger than the sum of its proper divisors (10857794209635).

30881258855133 is a wasteful number, since it uses less digits than its factorization.

30881258855133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141010314483.

The product of its (nonzero) digits is 27648000, while the sum is 60.

The spelling of 30881258855133 in words is "thirty trillion, eight hundred eighty-one billion, two hundred fifty-eight million, eight hundred fifty-five thousand, one hundred thirty-three".