13166435050 has 24 divisors (see below), whose sum is σ = 24539491872. Its totient is φ = 5255838000.

The previous prime is 13166435033. The next prime is 13166435063. The reversal of 13166435050 is 5053466131.

It is a junction number, because it is equal to n+sod(n) for n = 13166434997 and 13166435015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243606 + ... + 292705.

It is an arithmetic number, because the mean of its divisors is an integer number (1022478828).

Almost surely, 2^13166435050 is an apocalyptic number.

13166435050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13166435050 is a deficient number, since it is larger than the sum of its proper divisors (11373056822).

13166435050 is a wasteful number, since it uses less digits than its factorization.

13166435050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536814 (or 536809 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 13166435050 in words is "thirteen billion, one hundred sixty-six million, four hundred thirty-five thousand, fifty".