47405041643568 has 160 divisors (see below), whose sum is σ = 144529489838080. Its totient is φ = 13102215056640.

The previous prime is 47405041643551. The next prime is 47405041643587. The reversal of 47405041643568 is 86534614050474.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25549971 + ... + 27342477.

It is an arithmetic number, because the mean of its divisors is an integer number (903309311488).

Almost surely, 2^{47405041643568} is an apocalyptic number.

47405041643568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47405041643568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72264744919040).

47405041643568 is an abundant number, since it is smaller than the sum of its proper divisors (97124448194512).

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

47405041643568 is a wasteful number, since it uses less digits than its factorization.

47405041643568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795095 (or 1795089 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 57.

The spelling of 47405041643568 in words is "forty-seven trillion, four hundred five billion, forty-one million, six hundred forty-three thousand, five hundred sixty-eight".