1315688601 has 8 divisors (see below), whose sum is σ = 1762566304. Its totient is φ = 872968320.

The previous prime is 1315688593. The next prime is 1315688603. The reversal of 1315688601 is 1068865131.

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

It is not a de Polignac number, because 1315688601 - 2³ = 1315688593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1315688601.

It is not an unprimeable number, because it can be changed into a prime (1315688603) 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, 1038616 + ... + 1039881.

It is an arithmetic number, because the mean of its divisors is an integer number (220320788).

Almost surely, 2^1315688601 is an apocalyptic number.

It is an amenable number.

1315688601 is a deficient number, since it is larger than the sum of its proper divisors (446877703).

1315688601 is a wasteful number, since it uses less digits than its factorization.

1315688601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078711.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1315688601 is about 36272.4220448539. The cubic root of 1315688601 is about 1095.7657053412.

The spelling of 1315688601 in words is "one billion, three hundred fifteen million, six hundred eighty-eight thousand, six hundred one".