1026018844455 has 32 divisors (see below), whose sum is σ = 1793578779648. Its totient is φ = 496711036800.

The previous prime is 1026018844451. The next prime is 1026018844463. The reversal of 1026018844455 is 5544488106201.

It is not a de Polignac number, because 1026018844455 - 2² = 1026018844451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026018844451) 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, 4594639 + ... + 4812768.

It is an arithmetic number, because the mean of its divisors is an integer number (56049336864).

Almost surely, 2^{1026018844455} is an apocalyptic number.

1026018844455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1026018844455 is a deficient number, since it is larger than the sum of its proper divisors (767559935193).

1026018844455 is a wasteful number, since it uses less digits than its factorization.

1026018844455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9408087.

The product of its (nonzero) digits is 1228800, while the sum is 48.

The spelling of 1026018844455 in words is "one trillion, twenty-six billion, eighteen million, eight hundred forty-four thousand, four hundred fifty-five".