28762002063 has 6 divisors (see below), whose sum is σ = 41545114104. Its totient is φ = 19174668036.

The previous prime is 28762002047. The next prime is 28762002083. The reversal of 28762002063 is 36020026782.

28762002063 is a `hidden beast` number, since 2 + 8 + 7 + 620 + 0 + 20 + 6 + 3 = 666.

It is not a de Polignac number, because 28762002063 - 2⁴ = 28762002047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28762002083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1597888995 + ... + 1597889012.

It is an arithmetic number, because the mean of its divisors is an integer number (6924185684).

Almost surely, 2^28762002063 is an apocalyptic number.

28762002063 is a deficient number, since it is larger than the sum of its proper divisors (12783112041).

28762002063 is a wasteful number, since it uses less digits than its factorization.

28762002063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195778013 (or 3195778010 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 28762002063 in words is "twenty-eight billion, seven hundred sixty-two million, two thousand, sixty-three".