70104989635 has 8 divisors (see below), whose sum is σ = 84127618080. Its totient is φ = 56082904704.

The previous prime is 70104989611. The next prime is 70104989639. The reversal of 70104989635 is 53698940107.

It is a happy number.

70104989635 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70104989635 is a prime.

70104989635 is strictly pandigital in base 11.

It is not an unprimeable number, because it can be changed into a prime (70104989639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244906 + ... + 447424.

It is an arithmetic number, because the mean of its divisors is an integer number (10515952260).

Almost surely, 2^70104989635 is an apocalyptic number.

70104989635 is a deficient number, since it is larger than the sum of its proper divisors (14022628445).

70104989635 is a wasteful number, since it uses less digits than its factorization.

70104989635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271757.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 70104989635 in words is "seventy billion, one hundred four million, nine hundred eighty-nine thousand, six hundred thirty-five".