2818413088969 has 9 divisors (see below), whose sum is σ = 2840994977517. Its totient is φ = 2796009329484.

The previous prime is 2818413088957. The next prime is 2818413088991. The reversal of 2818413088969 is 9698803148182.

The square root of 2818413088969 is 1678813.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2818413088969 - 2⁹ = 2818413088457 is a prime.

It is a super-2 number, since 2×2818413088969² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2818413088369) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 213202642 + ... + 213215860.

It is an arithmetic number, because the mean of its divisors is an integer number (315666108613).

Almost surely, 2^{2818413088969} is an apocalyptic number.

2818413088969 is the 1678813-rd square number.

2818413088969 is the 839407-th centered octagonal number.

It is an amenable number.

2818413088969 is a deficient number, since it is larger than the sum of its proper divisors (22581888548).

2818413088969 is an frugal number, since it uses more digits than its factorization.

2818413088969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26692 (or 13346 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 67.

The spelling of 2818413088969 in words is "two trillion, eight hundred eighteen billion, four hundred thirteen million, eighty-eight thousand, nine hundred sixty-nine".