107972819369 has 2 divisors, whose sum is σ = 107972819370. Its totient is φ = 107972819368.

The previous prime is 107972819333. The next prime is 107972819377. The reversal of 107972819369 is 963918279701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102707430400 + 5265388969 = 320480^2 + 72563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107972819369 is a prime.

It is a super-2 number, since 2×107972819369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107972819399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53986409684 + 53986409685.

It is an arithmetic number, because the mean of its divisors is an integer number (53986409685).

Almost surely, 2^107972819369 is an apocalyptic number.

It is an amenable number.

107972819369 is a deficient number, since it is larger than the sum of its proper divisors (1).

107972819369 is an equidigital number, since it uses as much as digits as its factorization.

107972819369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10287648, while the sum is 62.

The spelling of 107972819369 in words is "one hundred seven billion, nine hundred seventy-two million, eight hundred nineteen thousand, three hundred sixty-nine".