10640536051 has 2 divisors, whose sum is σ = 10640536052. Its totient is φ = 10640536050.

The previous prime is 10640536033. The next prime is 10640536129. The reversal of 10640536051 is 15063504601.

It is a weak prime.

It is an emirp because it is prime and its reverse (15063504601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10640536051 - 2²⁷ = 10506318323 is a prime.

It is a super-2 number, since 2×10640536051² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10640536021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5320268025 + 5320268026.

It is an arithmetic number, because the mean of its divisors is an integer number (5320268026).

Almost surely, 2^10640536051 is an apocalyptic number.

10640536051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10640536051 is an equidigital number, since it uses as much as digits as its factorization.

10640536051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 10640536051 in words is "ten billion, six hundred forty million, five hundred thirty-six thousand, fifty-one".