47409885648090 has 128 divisors (see below), whose sum is σ = 146466548651520. Its totient is φ = 10688099433984.

The previous prime is 47409885648019. The next prime is 47409885648091. The reversal of 47409885648090 is 9084658890474.

47409885648090 is a `hidden beast` number, since 4 + 7 + 4 + 0 + 9 + 8 + 8 + 56 + 480 + 90 = 666.

It is not an unprimeable number, because it can be changed into a prime (47409885648091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171674329 + ... + 171950268.

It is an arithmetic number, because the mean of its divisors is an integer number (1144269911340).

Almost surely, 2^{47409885648090} is an apocalyptic number.

47409885648090 is an abundant number, since it is smaller than the sum of its proper divisors (99056663003430).

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

47409885648090 is a wasteful number, since it uses less digits than its factorization.

47409885648090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343624693 (or 343624687 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 72.

The spelling of 47409885648090 in words is "forty-seven trillion, four hundred nine billion, eight hundred eighty-five million, six hundred forty-eight thousand, ninety".