133374428698 has 32 divisors (see below), whose sum is σ = 233147715840. Its totient is φ = 56045001600.

The previous prime is 133374428689. The next prime is 133374428713. The reversal of 133374428698 is 896824473331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312243 + ... + 603526.

It is an arithmetic number, because the mean of its divisors is an integer number (7285866120).

Almost surely, 2^133374428698 is an apocalyptic number.

133374428698 is a deficient number, since it is larger than the sum of its proper divisors (99773287142).

133374428698 is a wasteful number, since it uses less digits than its factorization.

133374428698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915982.

The product of its digits is 20901888, while the sum is 58.

The spelling of 133374428698 in words is "one hundred thirty-three billion, three hundred seventy-four million, four hundred twenty-eight thousand, six hundred ninety-eight".