2862801016997 has 4 divisors (see below), whose sum is σ = 2863468496460. Its totient is φ = 2862133537536.

The previous prime is 2862801016979. The next prime is 2862801017023. The reversal of 2862801016997 is 7996101082682.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2771189466721 + 91611550276 = 1664689^2 + 302674^2 .

It is a cyclic number.

It is not a de Polignac number, because 2862801016997 - 2⁸ = 2862801016741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2862801016967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333733298 + ... + 333741875.

It is an arithmetic number, because the mean of its divisors is an integer number (715867124115).

Almost surely, 2^{2862801016997} is an apocalyptic number.

It is an amenable number.

2862801016997 is a deficient number, since it is larger than the sum of its proper divisors (667479463).

2862801016997 is an equidigital number, since it uses as much as digits as its factorization.

2862801016997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667479462.

The product of its (nonzero) digits is 5225472, while the sum is 59.

The spelling of 2862801016997 in words is "two trillion, eight hundred sixty-two billion, eight hundred one million, sixteen thousand, nine hundred ninety-seven".