10609126585 has 8 divisors (see below), whose sum is σ = 13041463176. Its totient is φ = 8280293760.

The previous prime is 10609126543. The next prime is 10609126601. The reversal of 10609126585 is 58562190601.

It can be written as a sum of positive squares in 4 ways, for example, as 125619264 + 10483507321 = 11208^2 + 102389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10609126585 - 2¹³ = 10609118393 is a prime.

It is a super-2 number, since 2×10609126585² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 25875714 + ... + 25876123.

It is an arithmetic number, because the mean of its divisors is an integer number (1630182897).

Almost surely, 2^10609126585 is an apocalyptic number.

It is an amenable number.

10609126585 is a deficient number, since it is larger than the sum of its proper divisors (2432336591).

10609126585 is an equidigital number, since it uses as much as digits as its factorization.

10609126585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51751883.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 10609126585 in words is "ten billion, six hundred nine million, one hundred twenty-six thousand, five hundred eighty-five".