133416838336 has 28 divisors (see below), whose sum is σ = 264913785640. Its totient is φ = 66666908160.

The previous prime is 133416838327. The next prime is 133416838337. The reversal of 133416838336 is 633838614331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133416838336.

It is not an unprimeable number, because it can be changed into a prime (133416838337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544830 + ... + 750781.

It is an arithmetic number, because the mean of its divisors is an integer number (9461206630).

Almost surely, 2^133416838336 is an apocalyptic number.

133416838336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133416838336 is a deficient number, since it is larger than the sum of its proper divisors (131496947304).

133416838336 is a wasteful number, since it uses less digits than its factorization.

133416838336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297232 (or 1297222 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The spelling of 133416838336 in words is "one hundred thirty-three billion, four hundred sixteen million, eight hundred thirty-eight thousand, three hundred thirty-six".