1310537603697 has 8 divisors (see below), whose sum is σ = 1997009681856. Its totient is φ = 748878630672.

The previous prime is 1310537603681. The next prime is 1310537603731. The reversal of 1310537603697 is 7963067350131.

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

It is not a de Polignac number, because 1310537603697 - 2⁴ = 1310537603681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310537603497) 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, 31203276258 + ... + 31203276299.

It is an arithmetic number, because the mean of its divisors is an integer number (249626210232).

Almost surely, 2^{1310537603697} is an apocalyptic number.

It is an amenable number.

1310537603697 is a deficient number, since it is larger than the sum of its proper divisors (686472078159).

1310537603697 is an equidigital number, since it uses as much as digits as its factorization.

1310537603697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62406552567.

The product of its (nonzero) digits is 2143260, while the sum is 51.

The spelling of 1310537603697 in words is "one trillion, three hundred ten billion, five hundred thirty-seven million, six hundred three thousand, six hundred ninety-seven".