19714460471 has 2 divisors, whose sum is σ = 19714460472. Its totient is φ = 19714460470.

The previous prime is 19714460453. The next prime is 19714460537. The reversal of 19714460471 is 17406441791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19714460471 - 2²² = 19710266167 is a prime.

It is a super-3 number, since 3×19714460471³ (a number of 32 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19714460411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9857230235 + 9857230236.

It is an arithmetic number, because the mean of its divisors is an integer number (9857230236).

Almost surely, 2^19714460471 is an apocalyptic number.

19714460471 is a deficient number, since it is larger than the sum of its proper divisors (1).

19714460471 is an equidigital number, since it uses as much as digits as its factorization.

19714460471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 19714460471 in words is "nineteen billion, seven hundred fourteen million, four hundred sixty thousand, four hundred seventy-one".