47771308416 has 96 divisors (see below), whose sum is σ = 137404532520. Its totient is φ = 14698844160.

The previous prime is 47771308411. The next prime is 47771308421. The reversal of 47771308416 is 61480317774.

It is an interprime number because it is at equal distance from previous prime (47771308411) and next prime (47771308421).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47771308411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303165 + ... + 432956.

Almost surely, 2^47771308416 is an apocalyptic number.

It is an amenable number.

47771308416 is an abundant number, since it is smaller than the sum of its proper divisors (89633224104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47771308416 is a wasteful number, since it uses less digits than its factorization.

47771308416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736164 (or 736139 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 47771308416 in words is "forty-seven billion, seven hundred seventy-one million, three hundred eight thousand, four hundred sixteen".