47543819280 has 40 divisors (see below), whose sum is σ = 147385840512. Its totient is φ = 12678351744.

The previous prime is 47543819273. The next prime is 47543819329. The reversal of 47543819280 is 8291834574.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99049384 + ... + 99049863.

Almost surely, 2^47543819280 is an apocalyptic number.

47543819280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47543819280 is an abundant number, since it is smaller than the sum of its proper divisors (99842021232).

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

47543819280 is a wasteful number, since it uses less digits than its factorization.

47543819280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198099263 (or 198099257 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 47543819280 in words is "forty-seven billion, five hundred forty-three million, eight hundred nineteen thousand, two hundred eighty".