13982951085 has 32 divisors (see below), whose sum is σ = 23352883200. Its totient is φ = 7131060288.

The previous prime is 13982951071. The next prime is 13982951093. The reversal of 13982951085 is 58015928931.

It is not a de Polignac number, because 13982951085 - 2⁵ = 13982951053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1858902 + ... + 1866408.

It is an arithmetic number, because the mean of its divisors is an integer number (729777600).

Almost surely, 2^13982951085 is an apocalyptic number.

13982951085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13982951085 is a deficient number, since it is larger than the sum of its proper divisors (9369932115).

13982951085 is a wasteful number, since it uses less digits than its factorization.

13982951085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937.

The product of its (nonzero) digits is 777600, while the sum is 51.

The spelling of 13982951085 in words is "thirteen billion, nine hundred eighty-two million, nine hundred fifty-one thousand, eighty-five".