28083629607 has 16 divisors (see below), whose sum is σ = 40851983232. Its totient is φ = 17019103520.

The previous prime is 28083629603. The next prime is 28083629627. The reversal of 28083629607 is 70692638082.

It is a cyclic number.

It is not a de Polignac number, because 28083629607 - 2² = 28083629603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28083629607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28083629603) 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, 601768 + ... + 646754.

It is an arithmetic number, because the mean of its divisors is an integer number (2553248952).

Almost surely, 2^28083629607 is an apocalyptic number.

28083629607 is a deficient number, since it is larger than the sum of its proper divisors (12768353625).

28083629607 is a wasteful number, since it uses less digits than its factorization.

28083629607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63918.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 28083629607 in words is "twenty-eight billion, eighty-three million, six hundred twenty-nine thousand, six hundred seven".