10510342981 has 2 divisors, whose sum is σ = 10510342982. Its totient is φ = 10510342980.

The previous prime is 10510342967. The next prime is 10510343017. The reversal of 10510342981 is 18924301501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10456085025 + 54257956 = 102255^2 + 7366^2 .

It is a cyclic number.

It is not a de Polignac number, because 10510342981 - 2¹⁷ = 10510211909 is a prime.

It is a super-2 number, since 2×10510342981² (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 (10510342481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5255171490 + 5255171491.

It is an arithmetic number, because the mean of its divisors is an integer number (5255171491).

Almost surely, 2^10510342981 is an apocalyptic number.

It is an amenable number.

10510342981 is a deficient number, since it is larger than the sum of its proper divisors (1).

10510342981 is an equidigital number, since it uses as much as digits as its factorization.

10510342981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 10510342981 in words is "ten billion, five hundred ten million, three hundred forty-two thousand, nine hundred eighty-one".