33850913146 has 4 divisors (see below), whose sum is σ = 50776369722. Its totient is φ = 16925456572.

The previous prime is 33850913081. The next prime is 33850913149. The reversal of 33850913146 is 64131905833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64131905833 = 17 ⋅3772465049.

It can be written as a sum of positive squares in only one way, i.e., 26353950921 + 7496962225 = 162339^2 + 86585^2 .

It is a super-2 number, since 2×33850913146² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33850913149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8462728285 + ... + 8462728288.

Almost surely, 2^33850913146 is an apocalyptic number.

33850913146 is a deficient number, since it is larger than the sum of its proper divisors (16925456576).

33850913146 is a wasteful number, since it uses less digits than its factorization.

33850913146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16925456575.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 33850913146 in words is "thirty-three billion, eight hundred fifty million, nine hundred thirteen thousand, one hundred forty-six".