13016141978 has 16 divisors (see below), whose sum is σ = 23082814080. Its totient is φ = 5385989616.

The previous prime is 13016141969. The next prime is 13016141981. The reversal of 13016141978 is 87914161031.

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, 16029326 + ... + 16030137.

It is an arithmetic number, because the mean of its divisors is an integer number (1442675880).

Almost surely, 2^13016141978 is an apocalyptic number.

13016141978 is a deficient number, since it is larger than the sum of its proper divisors (10066672102).

13016141978 is a wasteful number, since it uses less digits than its factorization.

13016141978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32059501.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 13016141978 in words is "thirteen billion, sixteen million, one hundred forty-one thousand, nine hundred seventy-eight".