12835530436 has 27 divisors (see below), whose sum is σ = 23100760557. Its totient is φ = 6240233520.

The previous prime is 12835530431. The next prime is 12835530437. The reversal of 12835530436 is 63403553821.

The square root of 12835530436 is 113294.

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

It can be written as a sum of positive squares in only one way, i.e., 11485408900 + 1350121536 = 107170^2 + 36744^2 .

It is a super-4 number, since 4×12835530436⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12835530431) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8382991 + ... + 8384521.

Almost surely, 2^12835530436 is an apocalyptic number.

12835530436 is the 113294-th square number.

It is an amenable number.

12835530436 is a deficient number, since it is larger than the sum of its proper divisors (10265230121).

12835530436 is an frugal number, since it uses more digits than its factorization.

12835530436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 12835530436 in words is "twelve billion, eight hundred thirty-five million, five hundred thirty thousand, four hundred thirty-six".