1073932198249 has 3 divisors (see below), whose sum is σ = 1073933234557. Its totient is φ = 1073931161942.

The previous prime is 1073932198181. The next prime is 1073932198271. The reversal of 1073932198249 is 9428912393701.

The square root of 1073932198249 is 1036307.

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

1073932198249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 1073932198249 - 2¹⁹ = 1073931673961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1073932198193 and 1073932198202.

It is not an unprimeable number, because it can be changed into a prime (1073932198849) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 518154 + ... + 1554460.

Almost surely, 2^{1073932198249} is an apocalyptic number.

1073932198249 is the 1036307-th square number.

1073932198249 is the 518154-th centered octagonal number.

It is an amenable number.

1073932198249 is a deficient number, since it is larger than the sum of its proper divisors (1036308).

1073932198249 is an frugal number, since it uses more digits than its factorization.

1073932198249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072614 (or 1036307 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 1073932198249 in words is "one trillion, seventy-three billion, nine hundred thirty-two million, one hundred ninety-eight thousand, two hundred forty-nine".