13871936074 has 16 divisors (see below), whose sum is σ = 21168957600. Its totient is φ = 6816111984.

The previous prime is 13871936041. The next prime is 13871936077. The reversal of 13871936074 is 47063917831.

It is a super-2 number, since 2×13871936074² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13871936077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67389 + ... + 179680.

It is an arithmetic number, because the mean of its divisors is an integer number (1323059850).

Almost surely, 2^13871936074 is an apocalyptic number.

13871936074 is a deficient number, since it is larger than the sum of its proper divisors (7297021526).

13871936074 is a wasteful number, since it uses less digits than its factorization.

13871936074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247557.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 13871936074 in words is "thirteen billion, eight hundred seventy-one million, nine hundred thirty-six thousand, seventy-four".