1013061747444 has 24 divisors (see below), whose sum is σ = 2367837695328. Its totient is φ = 337111970400.

The previous prime is 1013061747433. The next prime is 1013061747461. The reversal of 1013061747444 is 4447471603101.

It is a junction number, because it is equal to n+sod(n) for n = 1013061747396 and 1013061747405.

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, 71902507 + ... + 71916594.

It is an arithmetic number, because the mean of its divisors is an integer number (98659903972).

Almost surely, 2^{1013061747444} is an apocalyptic number.

It is an amenable number.

1013061747444 is an abundant number, since it is smaller than the sum of its proper divisors (1354775947884).

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

1013061747444 is a wasteful number, since it uses less digits than its factorization.

1013061747444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143819695 (or 143819693 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 1013061747444 in words is "one trillion, thirteen billion, sixty-one million, seven hundred forty-seven thousand, four hundred forty-four".