1047026851862 has 4 divisors (see below), whose sum is σ = 1570540277796. Its totient is φ = 523513425930.

The previous prime is 1047026851859. The next prime is 1047026851873. The reversal of 1047026851862 is 2681586207401.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1047026851862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261756712964 + ... + 261756712967.

It is an arithmetic number, because the mean of its divisors is an integer number (392635069449).

Almost surely, 2^{1047026851862} is an apocalyptic number.

1047026851862 is a deficient number, since it is larger than the sum of its proper divisors (523513425934).

1047026851862 is an equidigital number, since it uses as much as digits as its factorization.

1047026851862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523513425933.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 1047026851862 in words is "one trillion, forty-seven billion, twenty-six million, eight hundred fifty-one thousand, eight hundred sixty-two".