133229860494 has 32 divisors (see below), whose sum is σ = 268374000384. Its totient is φ = 44091824640.

The previous prime is 133229860483. The next prime is 133229860541. The reversal of 133229860494 is 494068922331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468109 + ... + 696839.

It is an arithmetic number, because the mean of its divisors is an integer number (8386687512).

Almost surely, 2^133229860494 is an apocalyptic number.

133229860494 is an abundant number, since it is smaller than the sum of its proper divisors (135144139890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133229860494 is a wasteful number, since it uses less digits than its factorization.

133229860494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229432.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 133229860494 in words is "one hundred thirty-three billion, two hundred twenty-nine million, eight hundred sixty thousand, four hundred ninety-four".