35857749404 has 24 divisors (see below), whose sum is σ = 63802972800. Its totient is φ = 17629662960.

The previous prime is 35857749397. The next prime is 35857749427. The reversal of 35857749404 is 40494775853.

It is a self number, because there is not a number n which added to its sum of digits gives 35857749404.

It is a congruent number.

It is an unprimeable number.

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, 58934 + ... + 274205.

It is an arithmetic number, because the mean of its divisors is an integer number (2658457200).

Almost surely, 2^35857749404 is an apocalyptic number.

It is an amenable number.

35857749404 is a deficient number, since it is larger than the sum of its proper divisors (27945223396).

35857749404 is a wasteful number, since it uses less digits than its factorization.

35857749404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333593 (or 333591 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 35857749404 in words is "thirty-five billion, eight hundred fifty-seven million, seven hundred forty-nine thousand, four hundred four".