314987885081 has 8 divisors (see below), whose sum is σ = 320572366728. Its totient is φ = 309416976000.

The previous prime is 314987885077. The next prime is 314987885083. The reversal of 314987885081 is 180588789413.

It can be written as a sum of positive squares in 4 ways, for example, as 29612903056 + 285374982025 = 172084^2 + 534205^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 314987885081 - 2² = 314987885077 is a prime.

It is a super-2 number, since 2×314987885081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314987885083) 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, 3346310 + ... + 3439151.

It is an arithmetic number, because the mean of its divisors is an integer number (40071545841).

Almost surely, 2^314987885081 is an apocalyptic number.

It is an amenable number.

314987885081 is a deficient number, since it is larger than the sum of its proper divisors (5584481647).

314987885081 is an equidigital number, since it uses as much as digits as its factorization.

314987885081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786283.

The product of its (nonzero) digits is 15482880, while the sum is 62.

The spelling of 314987885081 in words is "three hundred fourteen billion, nine hundred eighty-seven million, eight hundred eighty-five thousand, eighty-one".