1026858005211 has 32 divisors (see below), whose sum is σ = 1488630323200. Its totient is φ = 627226467840.

The previous prime is 1026858005197. The next prime is 1026858005227. The reversal of 1026858005211 is 1125008586201.

It is not a de Polignac number, because 1026858005211 - 2¹⁵ = 1026857972443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1026858005211.

It is not an unprimeable number, because it can be changed into a prime (1026858045211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2639955 + ... + 3003843.

It is an arithmetic number, because the mean of its divisors is an integer number (46519697600).

Almost surely, 2^{1026858005211} is an apocalyptic number.

1026858005211 is a deficient number, since it is larger than the sum of its proper divisors (461772317989).

1026858005211 is a wasteful number, since it uses less digits than its factorization.

1026858005211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365539.

The product of its (nonzero) digits is 38400, while the sum is 39.

The spelling of 1026858005211 in words is "one trillion, twenty-six billion, eight hundred fifty-eight million, five thousand, two hundred eleven".