1316693995 has 16 divisors (see below), whose sum is σ = 1649756160. Its totient is φ = 1006930144.

The previous prime is 1316693981. The next prime is 1316694037. The reversal of 1316693995 is 5993966131.

It is a cyclic number.

It is not a de Polignac number, because 1316693995 - 2⁷ = 1316693867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279066 + ... + 283744.

It is an arithmetic number, because the mean of its divisors is an integer number (103109760).

Almost surely, 2^1316693995 is an apocalyptic number.

1316693995 is a deficient number, since it is larger than the sum of its proper divisors (333062165).

1316693995 is a wasteful number, since it uses less digits than its factorization.

1316693995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154.

The product of its digits is 1180980, while the sum is 52.

The square root of 1316693995 is about 36286.2783294181. The cubic root of 1316693995 is about 1096.0447469943.

The spelling of 1316693995 in words is "one billion, three hundred sixteen million, six hundred ninety-three thousand, nine hundred ninety-five".