6422880291085 has 32 divisors (see below), whose sum is σ = 8021085367680. Its totient is φ = 4933305662208.

The previous prime is 6422880291059. The next prime is 6422880291143. The reversal of 6422880291085 is 5801920882246.

It is not a de Polignac number, because 6422880291085 - 2²³ = 6422871902477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280745667 + ... + 280768543.

It is an arithmetic number, because the mean of its divisors is an integer number (250658917740).

Almost surely, 2^{6422880291085} is an apocalyptic number.

It is an amenable number.

6422880291085 is a deficient number, since it is larger than the sum of its proper divisors (1598205076595).

6422880291085 is a wasteful number, since it uses less digits than its factorization.

6422880291085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45117.

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 6422880291085 in words is "six trillion, four hundred twenty-two billion, eight hundred eighty million, two hundred ninety-one thousand, eighty-five".