133748076844 has 12 divisors (see below), whose sum is σ = 247827318984. Its totient is φ = 62940271424.

The previous prime is 133748076829. The next prime is 133748076941. The reversal of 133748076844 is 448670847331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983441674 + ... + 983441809.

It is an arithmetic number, because the mean of its divisors is an integer number (20652276582).

Almost surely, 2^133748076844 is an apocalyptic number.

It is an amenable number.

133748076844 is a deficient number, since it is larger than the sum of its proper divisors (114079242140).

133748076844 is a wasteful number, since it uses less digits than its factorization.

133748076844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966883504 (or 1966883502 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 133748076844 in words is "one hundred thirty-three billion, seven hundred forty-eight million, seventy-six thousand, eight hundred forty-four".