28746929758463 has 64 divisors (see below), whose sum is σ = 36529004160000. Its totient is φ = 22523848502400.

The previous prime is 28746929758447. The next prime is 28746929758513. The reversal of 28746929758463 is 36485792964782.

It is not a de Polignac number, because 28746929758463 - 2⁴ = 28746929758447 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 (28746929758433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 296859593 + ... + 296956413.

It is an arithmetic number, because the mean of its divisors is an integer number (570765690000).

Almost surely, 2^{28746929758463} is an apocalyptic number.

28746929758463 is a deficient number, since it is larger than the sum of its proper divisors (7782074401537).

28746929758463 is a wasteful number, since it uses less digits than its factorization.

28746929758463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98461 (or 98447 counting only the distinct ones).

The product of its digits is 8778792960, while the sum is 80.

The spelling of 28746929758463 in words is "twenty-eight trillion, seven hundred forty-six billion, nine hundred twenty-nine million, seven hundred fifty-eight thousand, four hundred sixty-three".