10161538717747 has 2 divisors, whose sum is σ = 10161538717748. Its totient is φ = 10161538717746.

The previous prime is 10161538717739. The next prime is 10161538717753. The reversal of 10161538717747 is 74771783516101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10161538717747 - 2³ = 10161538717739 is a prime.

It is a super-2 number, since 2×10161538717747² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10161538717691 and 10161538717700.

It is not a weakly prime, because it can be changed into another prime (10161538117747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5080769358873 + 5080769358874.

It is an arithmetic number, because the mean of its divisors is an integer number (5080769358874).

Almost surely, 2^{10161538717747} is an apocalyptic number.

10161538717747 is a deficient number, since it is larger than the sum of its proper divisors (1).

10161538717747 is an equidigital number, since it uses as much as digits as its factorization.

10161538717747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6914880, while the sum is 58.

The spelling of 10161538717747 in words is "ten trillion, one hundred sixty-one billion, five hundred thirty-eight million, seven hundred seventeen thousand, seven hundred forty-seven".