47666888426492 has 24 divisors (see below), whose sum is σ = 84820371133680. Its totient is φ = 23435455697280.

The previous prime is 47666888426483. The next prime is 47666888426501. The reversal of 47666888426492 is 29462488866674.

It is an interprime number because it is at equal distance from previous prime (47666888426483) and next prime (47666888426501).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369813338 + ... + 369942209.

It is an arithmetic number, because the mean of its divisors is an integer number (3534182130570).

Almost surely, 2^{47666888426492} is an apocalyptic number.

It is an amenable number.

47666888426492 is a deficient number, since it is larger than the sum of its proper divisors (37153482707188).

47666888426492 is a wasteful number, since it uses less digits than its factorization.

47666888426492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739755821 (or 739755819 counting only the distinct ones).

The product of its digits is 10701766656, while the sum is 80.

The spelling of 47666888426492 in words is "forty-seven trillion, six hundred sixty-six billion, eight hundred eighty-eight million, four hundred twenty-six thousand, four hundred ninety-two".