33923336145 has 8 divisors (see below), whose sum is σ = 54277337856. Its totient is φ = 18092445936.

The previous prime is 33923336089. The next prime is 33923336159. The reversal of 33923336145 is 54163332933.

It is a happy number.

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

It is not a de Polignac number, because 33923336145 - 2¹² = 33923332049 is a prime.

It is a super-2 number, since 2×33923336145² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33923336097 and 33923336106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130777857 + ... + 1130777886.

It is an arithmetic number, because the mean of its divisors is an integer number (6784667232).

Almost surely, 2^33923336145 is an apocalyptic number.

It is an amenable number.

33923336145 is a deficient number, since it is larger than the sum of its proper divisors (20354001711).

33923336145 is a wasteful number, since it uses less digits than its factorization.

33923336145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261555751.

The product of its digits is 524880, while the sum is 42.

The spelling of 33923336145 in words is "thirty-three billion, nine hundred twenty-three million, three hundred thirty-six thousand, one hundred forty-five".