1011743878404 has 96 divisors (see below), whose sum is σ = 2708095170816. Its totient is φ = 287988295680.

The previous prime is 1011743878361. The next prime is 1011743878427. The reversal of 1011743878404 is 4048783471101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25047184 + ... + 25087544.

It is an arithmetic number, because the mean of its divisors is an integer number (28209324696).

Almost surely, 2^{1011743878404} is an apocalyptic number.

1011743878404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1011743878404 is an abundant number, since it is smaller than the sum of its proper divisors (1696351292412).

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

1011743878404 is a wasteful number, since it uses less digits than its factorization.

1011743878404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41485 (or 41483 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 1011743878404 in words is "one trillion, eleven billion, seven hundred forty-three million, eight hundred seventy-eight thousand, four hundred four".