99026789463 has 32 divisors (see below), whose sum is σ = 171086144000. Its totient is φ = 56586731544.

The previous prime is 99026789359. The next prime is 99026789473. The reversal of 99026789463 is 36498762099.

99026789463 is a `hidden beast` number, since 9 + 90 + 2 + 6 + 7 + 89 + 463 = 666.

It is not a de Polignac number, because 99026789463 - 2¹⁸ = 99026527319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99026789463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99026789473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5337181 + ... + 5355702.

It is an arithmetic number, because the mean of its divisors is an integer number (5346442000).

Almost surely, 2^99026789463 is an apocalyptic number.

99026789463 is a deficient number, since it is larger than the sum of its proper divisors (72059354537).

99026789463 is a wasteful number, since it uses less digits than its factorization.

99026789463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10692913 (or 10692893 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 63.

The spelling of 99026789463 in words is "ninety-nine billion, twenty-six million, seven hundred eighty-nine thousand, four hundred sixty-three".