12907820053 has 2 divisors, whose sum is σ = 12907820054. Its totient is φ = 12907820052.

The previous prime is 12907820017. The next prime is 12907820119. The reversal of 12907820053 is 35002870921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12611739204 + 296080849 = 112302^2 + 17207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12907820053 is a prime.

It is a super-2 number, since 2×12907820053² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12907819994 and 12907820021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12907820353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6453910026 + 6453910027.

It is an arithmetic number, because the mean of its divisors is an integer number (6453910027).

Almost surely, 2^12907820053 is an apocalyptic number.

It is an amenable number.

12907820053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12907820053 is an equidigital number, since it uses as much as digits as its factorization.

12907820053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 12907820053 in words is "twelve billion, nine hundred seven million, eight hundred twenty thousand, fifty-three".