47461611161147 has 2 divisors, whose sum is σ = 47461611161148. Its totient is φ = 47461611161146.

The previous prime is 47461611161141. The next prime is 47461611161183. The reversal of 47461611161147 is 74116111616474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47461611161147 - 2²⁶ = 47461544052283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47461611161095 and 47461611161104.

It is not a weakly prime, because it can be changed into another prime (47461611161141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23730805580573 + 23730805580574.

It is an arithmetic number, because the mean of its divisors is an integer number (23730805580574).

Almost surely, 2^{47461611161147} is an apocalyptic number.

47461611161147 is a deficient number, since it is larger than the sum of its proper divisors (1).

47461611161147 is an equidigital number, since it uses as much as digits as its factorization.

47461611161147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 50.

The spelling of 47461611161147 in words is "forty-seven trillion, four hundred sixty-one billion, six hundred eleven million, one hundred sixty-one thousand, one hundred forty-seven".