1369315091 has 8 divisors (see below), whose sum is σ = 1405212864. Its totient is φ = 1333601640.

The previous prime is 1369315067. The next prime is 1369315117. The reversal of 1369315091 is 1905139631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1369315091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1369315021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30965 + ... + 60806.

It is an arithmetic number, because the mean of its divisors is an integer number (175651608).

Almost surely, 2^1369315091 is an apocalyptic number.

1369315091 is a deficient number, since it is larger than the sum of its proper divisors (35897773).

1369315091 is an equidigital number, since it uses as much as digits as its factorization.

1369315091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92161.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 1369315091 is about 37004.2577415086. The cubic root of 1369315091 is about 1110.4554284591.

The spelling of 1369315091 in words is "one billion, three hundred sixty-nine million, three hundred fifteen thousand, ninety-one".