1026542849118 has 32 divisors (see below), whose sum is σ = 2062652825376. Its totient is φ = 340589856768.

The previous prime is 1026542848997. The next prime is 1026542849191. The reversal of 1026542849118 is 8119482456201.

It is a happy number.

It is a super-3 number, since 3×1026542849118³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770980 + ... + 1627112.

It is an arithmetic number, because the mean of its divisors is an integer number (64457900793).

Almost surely, 2^{1026542849118} is an apocalyptic number.

1026542849118 is an abundant number, since it is smaller than the sum of its proper divisors (1036109976258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026542849118 is a wasteful number, since it uses less digits than its factorization.

1026542849118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857068.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 1026542849118 in words is "one trillion, twenty-six billion, five hundred forty-two million, eight hundred forty-nine thousand, one hundred eighteen".