33149650019 has 8 divisors (see below), whose sum is σ = 35143832448. Its totient is φ = 31213270080.

The previous prime is 33149650003. The next prime is 33149650031. The reversal of 33149650019 is 91005694133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33149650019 - 2⁴ = 33149650003 is a prime.

It is a super-2 number, since 2×33149650019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33149659019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14449442 + ... + 14451735.

It is an arithmetic number, because the mean of its divisors is an integer number (4392979056).

Almost surely, 2^33149650019 is an apocalyptic number.

33149650019 is a deficient number, since it is larger than the sum of its proper divisors (1994182429).

33149650019 is a wasteful number, since it uses less digits than its factorization.

33149650019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28901245.

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 33149650019 in words is "thirty-three billion, one hundred forty-nine million, six hundred fifty thousand, nineteen".