9435634490879 has 8 divisors (see below), whose sum is σ = 9860494828800. Its totient is φ = 9020111742936.

The previous prime is 9435634490801. The next prime is 9435634490899. The reversal of 9435634490879 is 9780944365349.

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

It is a cyclic number.

It is not a de Polignac number, because 9435634490879 - 2²⁴ = 9435617713663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9435634490899) 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, 2334395429 + ... + 2334399470.

It is an arithmetic number, because the mean of its divisors is an integer number (1232561853600).

Almost surely, 2^{9435634490879} is an apocalyptic number.

9435634490879 is a deficient number, since it is larger than the sum of its proper divisors (424860337921).

9435634490879 is a wasteful number, since it uses less digits than its factorization.

9435634490879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668794989.

The product of its (nonzero) digits is 705438720, while the sum is 71.

The spelling of 9435634490879 in words is "nine trillion, four hundred thirty-five billion, six hundred thirty-four million, four hundred ninety thousand, eight hundred seventy-nine".