612613882471 has 2 divisors, whose sum is σ = 612613882472. Its totient is φ = 612613882470.

The previous prime is 612613882469. The next prime is 612613882477. The reversal of 612613882471 is 174288316216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 612613882471 - 2¹ = 612613882469 is a prime.

It is a super-3 number, since 3×612613882471³ (a number of 36 digits) contains 333 as substring.

Together with 612613882469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612613882477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306306941235 + 306306941236.

It is an arithmetic number, because the mean of its divisors is an integer number (306306941236).

Almost surely, 2^612613882471 is an apocalyptic number.

612613882471 is a deficient number, since it is larger than the sum of its proper divisors (1).

612613882471 is an equidigital number, since it uses as much as digits as its factorization.

612613882471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 49.

The spelling of 612613882471 in words is "six hundred twelve billion, six hundred thirteen million, eight hundred eighty-two thousand, four hundred seventy-one".