313707761503 has 4 divisors (see below), whose sum is σ = 313926679728. Its totient is φ = 313488843280.

The previous prime is 313707761459. The next prime is 313707761519. The reversal of 313707761503 is 305167707313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 305167707313 = 7 ⋅43595386759.

It is a cyclic number.

It is not a de Polignac number, because 313707761503 - 2³³ = 305117826911 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 313707761503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313707261503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109456963 + ... + 109459828.

It is an arithmetic number, because the mean of its divisors is an integer number (78481669932).

Almost surely, 2^313707761503 is an apocalyptic number.

313707761503 is a deficient number, since it is larger than the sum of its proper divisors (218918225).

313707761503 is a wasteful number, since it uses less digits than its factorization.

313707761503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218918224.

The product of its (nonzero) digits is 277830, while the sum is 43.

The spelling of 313707761503 in words is "three hundred thirteen billion, seven hundred seven million, seven hundred sixty-one thousand, five hundred three".