133037474774 has 4 divisors (see below), whose sum is σ = 199556212164. Its totient is φ = 66518737386.

The previous prime is 133037474771. The next prime is 133037474839. The reversal of 133037474774 is 477474730331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 477474730331 = 17 ⋅28086748843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133037474771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33259368692 + ... + 33259368695.

It is an arithmetic number, because the mean of its divisors is an integer number (49889053041).

Almost surely, 2^133037474774 is an apocalyptic number.

133037474774 is a deficient number, since it is larger than the sum of its proper divisors (66518737390).

133037474774 is an equidigital number, since it uses as much as digits as its factorization.

133037474774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66518737389.

The product of its (nonzero) digits is 4148928, while the sum is 50.

The spelling of 133037474774 in words is "one hundred thirty-three billion, thirty-seven million, four hundred seventy-four thousand, seven hundred seventy-four".