8161470445151 has 2 divisors, whose sum is σ = 8161470445152. Its totient is φ = 8161470445150.

The previous prime is 8161470445129. The next prime is 8161470445157. The reversal of 8161470445151 is 1515440741618.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8161470445151 - 2¹⁴ = 8161470428767 is a prime.

It is a super-3 number, since 3×8161470445151³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8161470445096 and 8161470445105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8161470445157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4080735222575 + 4080735222576.

It is an arithmetic number, because the mean of its divisors is an integer number (4080735222576).

Almost surely, 2^{8161470445151} is an apocalyptic number.

8161470445151 is a deficient number, since it is larger than the sum of its proper divisors (1).

8161470445151 is an equidigital number, since it uses as much as digits as its factorization.

8161470445151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 8161470445151 in words is "eight trillion, one hundred sixty-one billion, four hundred seventy million, four hundred forty-five thousand, one hundred fifty-one".