13771679102 has 4 divisors (see below), whose sum is σ = 20657518656. Its totient is φ = 6885839550.

The previous prime is 13771679093. The next prime is 13771679113. The reversal of 13771679102 is 20197617731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20197617731 = 53 ⋅381087127.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3442919774 + ... + 3442919777.

It is an arithmetic number, because the mean of its divisors is an integer number (5164379664).

Almost surely, 2^13771679102 is an apocalyptic number.

13771679102 is a deficient number, since it is larger than the sum of its proper divisors (6885839554).

13771679102 is an equidigital number, since it uses as much as digits as its factorization.

13771679102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885839553.

The product of its (nonzero) digits is 111132, while the sum is 44.

The spelling of 13771679102 in words is "thirteen billion, seven hundred seventy-one million, six hundred seventy-nine thousand, one hundred two".