133779094 has 4 divisors (see below), whose sum is σ = 200668644. Its totient is φ = 66889546.

The previous prime is 133779071. The next prime is 133779119. The reversal of 133779094 is 490977331.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 133779094.

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 as a sum of consecutive naturals, namely, 33444772 + ... + 33444775.

It is an arithmetic number, because the mean of its divisors is an integer number (50167161).

Almost surely, 2^133779094 is an apocalyptic number.

133779094 is a deficient number, since it is larger than the sum of its proper divisors (66889550).

133779094 is an equidigital number, since it uses as much as digits as its factorization.

133779094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66889549.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 133779094 is about 11566.2912811324. The cubic root of 133779094 is about 511.4416393287.

The spelling of 133779094 in words is "one hundred thirty-three million, seven hundred seventy-nine thousand, ninety-four".