2891442280607 has 8 divisors (see below), whose sum is σ = 2894524803072. Its totient is φ = 2888360299000.

The previous prime is 2891442280577. The next prime is 2891442280669. The reversal of 2891442280607 is 7060822441982.

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 2891442280607 - 2¹⁴ = 2891442264223 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 (2891442280007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11053982 + ... + 11312532.

It is an arithmetic number, because the mean of its divisors is an integer number (361815600384).

Almost surely, 2^{2891442280607} is an apocalyptic number.

2891442280607 is a deficient number, since it is larger than the sum of its proper divisors (3082522465).

2891442280607 is a wasteful number, since it uses less digits than its factorization.

2891442280607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270429.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 2891442280607 in words is "two trillion, eight hundred ninety-one billion, four hundred forty-two million, two hundred eighty thousand, six hundred seven".