29998337660163 has 16 divisors (see below), whose sum is σ = 45050775991840. Its totient is φ = 19724934350592.

The previous prime is 29998337660147. The next prime is 29998337660167. The reversal of 29998337660163 is 36106673389992.

It is a happy number.

29998337660163 is a `hidden beast` number, since 2 + 9 + 9 + 9 + 8 + 3 + 3 + 7 + 6 + 601 + 6 + 3 = 666.

It is not a de Polignac number, because 29998337660163 - 2⁴ = 29998337660147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29998337660091 and 29998337660100.

It is not an unprimeable number, because it can be changed into a prime (29998337660167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7609926406 + ... + 7609930347.

It is an arithmetic number, because the mean of its divisors is an integer number (2815673499490).

Almost surely, 2^{29998337660163} is an apocalyptic number.

29998337660163 is a deficient number, since it is larger than the sum of its proper divisors (15052438331677).

29998337660163 is a wasteful number, since it uses less digits than its factorization.

29998337660163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15219856835 (or 15219856829 counting only the distinct ones).

The product of its (nonzero) digits is 476171136, while the sum is 72.

The spelling of 29998337660163 in words is "twenty-nine trillion, nine hundred ninety-eight billion, three hundred thirty-seven million, six hundred sixty thousand, one hundred sixty-three".