10156271137 has 2 divisors, whose sum is σ = 10156271138. Its totient is φ = 10156271136.

The previous prime is 10156271129. The next prime is 10156271173. The reversal of 10156271137 is 73117265101.

It is a happy number.

Together with next prime (10156271173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10072932496 + 83338641 = 100364^2 + 9129^2 .

It is a cyclic number.

It is not a de Polignac number, because 10156271137 - 2³ = 10156271129 is a prime.

It is a super-3 number, since 3×10156271137³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10156271107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078135568 + 5078135569.

It is an arithmetic number, because the mean of its divisors is an integer number (5078135569).

Almost surely, 2^10156271137 is an apocalyptic number.

It is an amenable number.

10156271137 is a deficient number, since it is larger than the sum of its proper divisors (1).

10156271137 is an equidigital number, since it uses as much as digits as its factorization.

10156271137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 34.

The spelling of 10156271137 in words is "ten billion, one hundred fifty-six million, two hundred seventy-one thousand, one hundred thirty-seven".