13776665082 has 16 divisors (see below), whose sum is σ = 28020336480. Its totient is φ = 4514387312.

The previous prime is 13776665057. The next prime is 13776665131. The reversal of 13776665082 is 28056667731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19458213 + ... + 19458920.

It is an arithmetic number, because the mean of its divisors is an integer number (1751271030).

Almost surely, 2^13776665082 is an apocalyptic number.

13776665082 is an abundant number, since it is smaller than the sum of its proper divisors (14243671398).

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

13776665082 is a wasteful number, since it uses less digits than its factorization.

13776665082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38917197.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 13776665082 in words is "thirteen billion, seven hundred seventy-six million, six hundred sixty-five thousand, eighty-two".