1316540214226 has 16 divisors (see below), whose sum is σ = 1995917744448. Its totient is φ = 651244462000.

The previous prime is 1316540214167. The next prime is 1316540214247. The reversal of 1316540214226 is 6224120456131.

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, 2280790 + ... + 2799121.

It is an arithmetic number, because the mean of its divisors is an integer number (124744859028).

Almost surely, 2^{1316540214226} is an apocalyptic number.

1316540214226 is a deficient number, since it is larger than the sum of its proper divisors (679377530222).

1316540214226 is a wasteful number, since it uses less digits than its factorization.

1316540214226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081297.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 1316540214226 in words is "one trillion, three hundred sixteen billion, five hundred forty million, two hundred fourteen thousand, two hundred twenty-six".