47867999471 has 2 divisors, whose sum is σ = 47867999472. Its totient is φ = 47867999470.

The previous prime is 47867999461. The next prime is 47867999479. The reversal of 47867999471 is 17499976874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47867999471 - 2²⁶ = 47800890607 is a prime.

It is a super-3 number, since 3×47867999471³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47867999395 and 47867999404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47867999479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23933999735 + 23933999736.

It is an arithmetic number, because the mean of its divisors is an integer number (23933999736).

Almost surely, 2^47867999471 is an apocalyptic number.

47867999471 is a deficient number, since it is larger than the sum of its proper divisors (1).

47867999471 is an equidigital number, since it uses as much as digits as its factorization.

47867999471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192036096, while the sum is 71.

The spelling of 47867999471 in words is "forty-seven billion, eight hundred sixty-seven million, nine hundred ninety-nine thousand, four hundred seventy-one".