47804922920 has 16 divisors (see below), whose sum is σ = 107561076660. Its totient is φ = 19121969152.

The previous prime is 47804922917. The next prime is 47804922923. The reversal of 47804922920 is 2922940874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47804922917) and next prime (47804922923).

It can be written as a sum of positive squares in 2 ways, for example, as 44327933764 + 3476989156 = 210542^2 + 58966^2 .

It is not an unprimeable number, because it can be changed into a prime (47804922923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597561497 + ... + 597561576.

Almost surely, 2^47804922920 is an apocalyptic number.

47804922920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47804922920 is an abundant number, since it is smaller than the sum of its proper divisors (59756153740).

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

47804922920 is a wasteful number, since it uses less digits than its factorization.

47804922920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195123084 (or 1195123080 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 47804922920 in words is "forty-seven billion, eight hundred four million, nine hundred twenty-two thousand, nine hundred twenty".