7912107373 has 2 divisors, whose sum is σ = 7912107374. Its totient is φ = 7912107372.

The previous prime is 7912107353. The next prime is 7912107383. The reversal of 7912107373 is 3737012197.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5393874249 + 2518233124 = 73443^2 + 50182^2 .

It is an emirp because it is prime and its reverse (3737012197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7912107373 - 2²¹ = 7910010221 is a prime.

It is a super-2 number, since 2×7912107373² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7912107353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3956053686 + 3956053687.

It is an arithmetic number, because the mean of its divisors is an integer number (3956053687).

Almost surely, 2^7912107373 is an apocalyptic number.

It is an amenable number.

7912107373 is a deficient number, since it is larger than the sum of its proper divisors (1).

7912107373 is an equidigital number, since it uses as much as digits as its factorization.

7912107373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 7912107373 is about 88950.0273917889. The cubic root of 7912107373 is about 1992.6486261755.

The spelling of 7912107373 in words is "seven billion, nine hundred twelve million, one hundred seven thousand, three hundred seventy-three".