133761334828 has 12 divisors (see below), whose sum is σ = 255362548392. Its totient is φ = 60800606720.

The previous prime is 133761334799. The next prime is 133761334829. The reversal of 133761334828 is 828433167331.

It is not an unprimeable number, because it can be changed into a prime (133761334829) 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, 1520015125 + ... + 1520015212.

It is an arithmetic number, because the mean of its divisors is an integer number (21280212366).

Almost surely, 2^133761334828 is an apocalyptic number.

It is an amenable number.

133761334828 is a deficient number, since it is larger than the sum of its proper divisors (121601213564).

133761334828 is a wasteful number, since it uses less digits than its factorization.

133761334828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040030352 (or 3040030350 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The spelling of 133761334828 in words is "one hundred thirty-three billion, seven hundred sixty-one million, three hundred thirty-four thousand, eight hundred twenty-eight".