133735482780 has 48 divisors (see below), whose sum is σ = 394167742080. Its totient is φ = 33785805888.

The previous prime is 133735482773. The next prime is 133735482847. The reversal of 133735482780 is 87284537331.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58654774 + ... + 58657053.

It is an arithmetic number, because the mean of its divisors is an integer number (8211827960).

Almost surely, 2^133735482780 is an apocalyptic number.

133735482780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133735482780 is an abundant number, since it is smaller than the sum of its proper divisors (260432259300).

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

133735482780 is a wasteful number, since it uses less digits than its factorization.

133735482780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117311858 (or 117311856 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 133735482780 in words is "one hundred thirty-three billion, seven hundred thirty-five million, four hundred eighty-two thousand, seven hundred eighty".