136575703573 has 4 divisors (see below), whose sum is σ = 136615723308. Its totient is φ = 136535683840.

The previous prime is 136575703571. The next prime is 136575703601. The reversal of 136575703573 is 375307575631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 375307575631 = 29 ⋅12941640539.

It can be written as a sum of positive squares in 2 ways, for example, as 120552700849 + 16023002724 = 347207^2 + 126582^2 .

It is a cyclic number.

It is not a de Polignac number, because 136575703573 - 2¹ = 136575703571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136575703573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136575703571) 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, 20004748 + ... + 20011573.

It is an arithmetic number, because the mean of its divisors is an integer number (34153930827).

Almost surely, 2^136575703573 is an apocalyptic number.

It is an amenable number.

136575703573 is a deficient number, since it is larger than the sum of its proper divisors (40019735).

136575703573 is an equidigital number, since it uses as much as digits as its factorization.

136575703573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40019734.

The product of its (nonzero) digits is 6945750, while the sum is 52.

The spelling of 136575703573 in words is "one hundred thirty-six billion, five hundred seventy-five million, seven hundred three thousand, five hundred seventy-three".