33932972105 has 4 divisors (see below), whose sum is σ = 40719566532. Its totient is φ = 27146377680.

The previous prime is 33932972083. The next prime is 33932972149. The reversal of 33932972105 is 50127923933.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18702203536 + 15230768569 = 136756^2 + 123413^2 .

It is not a de Polignac number, because 33932972105 - 2¹⁸ = 33932709961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3393297206 + ... + 3393297215.

It is an arithmetic number, because the mean of its divisors is an integer number (10179891633).

Almost surely, 2^33932972105 is an apocalyptic number.

It is an amenable number.

33932972105 is a deficient number, since it is larger than the sum of its proper divisors (6786594427).

33932972105 is an equidigital number, since it uses as much as digits as its factorization.

33932972105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786594426.

The product of its (nonzero) digits is 306180, while the sum is 44.

The spelling of 33932972105 in words is "thirty-three billion, nine hundred thirty-two million, nine hundred seventy-two thousand, one hundred five".