10510042507 has 2 divisors, whose sum is σ = 10510042508. Its totient is φ = 10510042506.

The previous prime is 10510042427. The next prime is 10510042513. The reversal of 10510042507 is 70524001501.

It is a strong prime.

It is an emirp because it is prime and its reverse (70524001501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10510042507 is a prime.

It is a super-2 number, since 2×10510042507² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10510042537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5255021253 + 5255021254.

It is an arithmetic number, because the mean of its divisors is an integer number (5255021254).

Almost surely, 2^10510042507 is an apocalyptic number.

10510042507 is a deficient number, since it is larger than the sum of its proper divisors (1).

10510042507 is an equidigital number, since it uses as much as digits as its factorization.

10510042507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The spelling of 10510042507 in words is "ten billion, five hundred ten million, forty-two thousand, five hundred seven".