1047322998544 has 15 divisors (see below), whose sum is σ = 2029196240967. Its totient is φ = 523659452496.

The previous prime is 1047322998521. The next prime is 1047322998569. The reversal of 1047322998544 is 4458992237401.

The square root of 1047322998544 is 1023388.

It is a perfect power (a square), and thus also a powerful number.

1047322998544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1047322998544² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3965629 + ... + 4221475.

Almost surely, 2^{1047322998544} is an apocalyptic number.

1047322998544 is the 1023388-th square number.

It is an amenable number.

1047322998544 is a deficient number, since it is larger than the sum of its proper divisors (981873242423).

1047322998544 is an frugal number, since it uses more digits than its factorization.

1047322998544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511702 (or 255849 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 1047322998544 in words is "one trillion, forty-seven billion, three hundred twenty-two million, nine hundred ninety-eight thousand, five hundred forty-four".