10394668051487 has 2 divisors, whose sum is σ = 10394668051488. Its totient is φ = 10394668051486.

The previous prime is 10394668051343. The next prime is 10394668051511. The reversal of 10394668051487 is 78415086649301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10394668051487 - 2⁸ = 10394668051231 is a prime.

It is a super-2 number, since 2×10394668051487² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10394668051987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5197334025743 + 5197334025744.

It is an arithmetic number, because the mean of its divisors is an integer number (5197334025744).

Almost surely, 2^{10394668051487} is an apocalyptic number.

10394668051487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10394668051487 is an equidigital number, since it uses as much as digits as its factorization.

10394668051487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 10394668051487 in words is "ten trillion, three hundred ninety-four billion, six hundred sixty-eight million, fifty-one thousand, four hundred eighty-seven".