13049838066 has 32 divisors (see below), whose sum is σ = 26486498880. Its totient is φ = 4285822464.

The previous prime is 13049838059. The next prime is 13049838073. The reversal of 13049838066 is 66083894031.

It is an interprime number because it is at equal distance from previous prime (13049838059) and next prime (13049838073).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107946 + ... + 194298.

It is an arithmetic number, because the mean of its divisors is an integer number (827703090).

Almost surely, 2^13049838066 is an apocalyptic number.

13049838066 is an abundant number, since it is smaller than the sum of its proper divisors (13436660814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13049838066 is a wasteful number, since it uses less digits than its factorization.

13049838066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86730.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 13049838066 in words is "thirteen billion, forty-nine million, eight hundred thirty-eight thousand, sixty-six".