35044645872 has 40 divisors (see below), whose sum is σ = 91883234176. Its totient is φ = 11507196096.

The previous prime is 35044645871. The next prime is 35044645879. The reversal of 35044645872 is 27854644053.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35044645871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5445268 + ... + 5451699.

Almost surely, 2^35044645872 is an apocalyptic number.

It is an amenable number.

35044645872 is an abundant number, since it is smaller than the sum of its proper divisors (56838588304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35044645872 is a wasteful number, since it uses less digits than its factorization.

35044645872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10897045 (or 10897039 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 35044645872 in words is "thirty-five billion, forty-four million, six hundred forty-five thousand, eight hundred seventy-two".