12700059077 has 8 divisors (see below), whose sum is σ = 12865066200. Its totient is φ = 12535547904.

The previous prime is 12700059067. The next prime is 12700059089. The reversal of 12700059077 is 77095000721.

It can be written as a sum of positive squares in 4 ways, for example, as 3002930401 + 9697128676 = 54799^2 + 98474^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12700059077 - 2²⁰ = 12699010501 is a prime.

It is a super-2 number, since 2×12700059077² (a number of 21 digits) contains 22 as substring.

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 12700059077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12700059007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72302 + ... + 175007.

It is an arithmetic number, because the mean of its divisors is an integer number (1608133275).

Almost surely, 2^12700059077 is an apocalyptic number.

It is an amenable number.

12700059077 is a deficient number, since it is larger than the sum of its proper divisors (165007123).

12700059077 is an equidigital number, since it uses as much as digits as its factorization.

12700059077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247975.

The product of its (nonzero) digits is 30870, while the sum is 38.

Adding to 12700059077 its reverse (77095000721), we get a palindrome (89795059798).

The spelling of 12700059077 in words is "twelve billion, seven hundred million, fifty-nine thousand, seventy-seven".