1316410691 has 8 divisors (see below), whose sum is σ = 1438809984. Its totient is φ = 1199007360.

The previous prime is 1316410673. The next prime is 1316410703. The reversal of 1316410691 is 1960146131.

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

It is a cyclic number.

It is not a de Polignac number, because 1316410691 - 2²² = 1312216387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316440691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248440 + ... + 1249493.

It is an arithmetic number, because the mean of its divisors is an integer number (179851248).

Almost surely, 2^1316410691 is an apocalyptic number.

1316410691 is a deficient number, since it is larger than the sum of its proper divisors (122399293).

1316410691 is a wasteful number, since it uses less digits than its factorization.

1316410691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497981.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1316410691 is about 36282.3743848167. The cubic root of 1316410691 is about 1095.9661318832.

The spelling of 1316410691 in words is "one billion, three hundred sixteen million, four hundred ten thousand, six hundred ninety-one".