1316550075 has 12 divisors (see below), whose sum is σ = 2176696248. Its totient is φ = 702160000.

The previous prime is 1316550073. The next prime is 1316550163. The reversal of 1316550075 is 5700556131.

It is not a de Polignac number, because 1316550075 - 2¹ = 1316550073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316550073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8776926 + ... + 8777075.

It is an arithmetic number, because the mean of its divisors is an integer number (181391354).

Almost surely, 2^1316550075 is an apocalyptic number.

1316550075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1316550075 is a deficient number, since it is larger than the sum of its proper divisors (860146173).

1316550075 is a wasteful number, since it uses less digits than its factorization.

1316550075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17554014 (or 17554009 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 1316550075 is about 36284.2951564448. The cubic root of 1316550075 is about 1096.0048114921.

The spelling of 1316550075 in words is "one billion, three hundred sixteen million, five hundred fifty thousand, seventy-five".