13687244061274 has 8 divisors (see below), whose sum is σ = 23463846962208. Its totient is φ = 5865961740540.

The previous prime is 13687244061269. The next prime is 13687244061301. The reversal of 13687244061274 is 47216044278631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488830145032 + ... + 488830145059.

It is an arithmetic number, because the mean of its divisors is an integer number (2932980870276).

Almost surely, 2^{13687244061274} is an apocalyptic number.

13687244061274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13687244061274 is a deficient number, since it is larger than the sum of its proper divisors (9776602900934).

13687244061274 is an equidigital number, since it uses as much as digits as its factorization.

13687244061274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977660290100.

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 13687244061274 in words is "thirteen trillion, six hundred eighty-seven billion, two hundred forty-four million, sixty-one thousand, two hundred seventy-four".