2573930069605 has 4 divisors (see below), whose sum is σ = 3088716083532. Its totient is φ = 2059144055680.

The previous prime is 2573930069603. The next prime is 2573930069611. The reversal of 2573930069605 is 5069600393752.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2003744998369 + 570185071236 = 1415537^2 + 755106^2 .

It is not a de Polignac number, because 2573930069605 - 2¹ = 2573930069603 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 (2573930069603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257393006956 + ... + 257393006965.

It is an arithmetic number, because the mean of its divisors is an integer number (772179020883).

Almost surely, 2^{2573930069605} is an apocalyptic number.

It is an amenable number.

2573930069605 is a deficient number, since it is larger than the sum of its proper divisors (514786013927).

2573930069605 is an equidigital number, since it uses as much as digits as its factorization.

2573930069605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514786013926.

The product of its (nonzero) digits is 9185400, while the sum is 55.

The spelling of 2573930069605 in words is "two trillion, five hundred seventy-three billion, nine hundred thirty million, sixty-nine thousand, six hundred five".