29993662085463 has 6 divisors (see below), whose sum is σ = 43324178567904. Its totient is φ = 19995774723636.

The previous prime is 29993662085369. The next prime is 29993662085477. The reversal of 29993662085463 is 36458026639992.

29993662085463 is a `hidden beast` number, since 2 + 9 + 9 + 9 + 3 + 66 + 20 + 85 + 463 = 666.

It is not a de Polignac number, because 29993662085463 - 2¹² = 29993662081367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29993662085391 and 29993662085400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29993662085663) 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, 1666314560295 + ... + 1666314560312.

It is an arithmetic number, because the mean of its divisors is an integer number (7220696427984).

Almost surely, 2^{29993662085463} is an apocalyptic number.

29993662085463 is a deficient number, since it is larger than the sum of its proper divisors (13330516482441).

29993662085463 is a wasteful number, since it uses less digits than its factorization.

29993662085463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332629120613 (or 3332629120610 counting only the distinct ones).

The product of its (nonzero) digits is 906992640, while the sum is 72.

The spelling of 29993662085463 in words is "twenty-nine trillion, nine hundred ninety-three billion, six hundred sixty-two million, eighty-five thousand, four hundred sixty-three".