133536274896 has 40 divisors (see below), whose sum is σ = 345349163104. Its totient is φ = 44463000960.

The previous prime is 133536274891. The next prime is 133536274897. The reversal of 133536274896 is 698472635331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133536274891) 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, 1490095 + ... + 1577166.

Almost surely, 2^133536274896 is an apocalyptic number.

133536274896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133536274896 is an abundant number, since it is smaller than the sum of its proper divisors (211812888208).

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

133536274896 is a wasteful number, since it uses less digits than its factorization.

133536274896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068179 (or 3068173 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 57.

The spelling of 133536274896 in words is "one hundred thirty-three billion, five hundred thirty-six million, two hundred seventy-four thousand, eight hundred ninety-six".