1048726893790 has 16 divisors (see below), whose sum is σ = 1931608605168. Its totient is φ = 409735158336.

The previous prime is 1048726893749. The next prime is 1048726893817. The reversal of 1048726893790 is 973986278401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219449447 + ... + 1219450306.

It is an arithmetic number, because the mean of its divisors is an integer number (120725537823).

Almost surely, 2^{1048726893790} is an apocalyptic number.

1048726893790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1048726893790 is a deficient number, since it is larger than the sum of its proper divisors (882881711378).

1048726893790 is a wasteful number, since it uses less digits than its factorization.

1048726893790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438899803.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 1048726893790 in words is "one trillion, forty-eight billion, seven hundred twenty-six million, eight hundred ninety-three thousand, seven hundred ninety".