1073509099271 has 16 divisors (see below), whose sum is σ = 1291581772800. Its totient is φ = 871625652768.

The previous prime is 1073509099237. The next prime is 1073509099307. The reversal of 1073509099271 is 1729909053701.

It is a cyclic number.

It is not a de Polignac number, because 1073509099271 - 2¹⁸ = 1073508837127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073509099771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780050 + ... + 1659968.

It is an arithmetic number, because the mean of its divisors is an integer number (80723860800).

Almost surely, 2^{1073509099271} is an apocalyptic number.

1073509099271 is a deficient number, since it is larger than the sum of its proper divisors (218072673529).

1073509099271 is an equidigital number, since it uses as much as digits as its factorization.

1073509099271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889118.

The product of its (nonzero) digits is 1071630, while the sum is 53.

The spelling of 1073509099271 in words is "one trillion, seventy-three billion, five hundred nine million, ninety-nine thousand, two hundred seventy-one".