33100115045 has 16 divisors (see below), whose sum is σ = 40229440560. Its totient is φ = 26141491200.

The previous prime is 33100115017. The next prime is 33100115071. The reversal of 33100115045 is 54051100133.

It can be written as a sum of positive squares in 8 ways, for example, as 3439353316 + 29660761729 = 58646^2 + 172223^2 .

It is not a de Polignac number, because 33100115045 - 2⁶ = 33100114981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33100115045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227225 + ... + 343265.

It is an arithmetic number, because the mean of its divisors is an integer number (2514340035).

Almost surely, 2^33100115045 is an apocalyptic number.

It is an amenable number.

33100115045 is a deficient number, since it is larger than the sum of its proper divisors (7129325515).

33100115045 is a wasteful number, since it uses less digits than its factorization.

33100115045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116776.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 33100115045 its reverse (54051100133), we get a palindrome (87151215178).

The spelling of 33100115045 in words is "thirty-three billion, one hundred million, one hundred fifteen thousand, forty-five".