35803994959 has 4 divisors (see below), whose sum is σ = 37360690416. Its totient is φ = 34247299504.

The previous prime is 35803994951. The next prime is 35803994999. The reversal of 35803994959 is 95949930853.

35803994959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 35803994959 - 2³ = 35803994951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35803994959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35803994951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778347694 + ... + 778347739.

It is an arithmetic number, because the mean of its divisors is an integer number (9340172604).

Almost surely, 2^35803994959 is an apocalyptic number.

35803994959 is a deficient number, since it is larger than the sum of its proper divisors (1556695457).

35803994959 is a wasteful number, since it uses less digits than its factorization.

35803994959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556695456.

The product of its (nonzero) digits is 47239200, while the sum is 64.

The spelling of 35803994959 in words is "thirty-five billion, eight hundred three million, nine hundred ninety-four thousand, nine hundred fifty-nine".