14731491097863 has 24 divisors (see below), whose sum is σ = 21395461791600. Its totient is φ = 9767287949184.

The previous prime is 14731491097831. The next prime is 14731491097969. The reversal of 14731491097863 is 36879019413741.

14731491097863 is a `hidden beast` number, since 1 + 4 + 73 + 1 + 491 + 0 + 9 + 78 + 6 + 3 = 666.

It is not a de Polignac number, because 14731491097863 - 2⁵ = 14731491097831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14731491097863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14731491097823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3969445 + ... + 6724542.

It is an arithmetic number, because the mean of its divisors is an integer number (891477574650).

Almost surely, 2^{14731491097863} is an apocalyptic number.

14731491097863 is a deficient number, since it is larger than the sum of its proper divisors (6663970693737).

14731491097863 is a wasteful number, since it uses less digits than its factorization.

14731491097863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10694831 (or 10694828 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 14731491097863 in words is "fourteen trillion, seven hundred thirty-one billion, four hundred ninety-one million, ninety-seven thousand, eight hundred sixty-three".