636083028343 has 16 divisors (see below), whose sum is σ = 771415580160. Its totient is φ = 512669922336.

The previous prime is 636083028277. The next prime is 636083028353. The reversal of 636083028343 is 343820380636.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-636083028343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 636083028293 and 636083028302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (636083028353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33472080 + ... + 33491077.

It is an arithmetic number, because the mean of its divisors is an integer number (48213473760).

Almost surely, 2^636083028343 is an apocalyptic number.

636083028343 is a deficient number, since it is larger than the sum of its proper divisors (135332551817).

636083028343 is a wasteful number, since it uses less digits than its factorization.

636083028343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66963246.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 636083028343 in words is "six hundred thirty-six billion, eighty-three million, twenty-eight thousand, three hundred forty-three".