47641000782 has 16 divisors (see below), whose sum is σ = 95288124672. Its totient is φ = 15879313080.

The previous prime is 47641000723. The next prime is 47641000817. The reversal of 47641000782 is 28700014674.

It is a super-2 number, since 2×47641000782² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47641000782.

It is a congruent number.

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, 150694 + ... + 343497.

It is an arithmetic number, because the mean of its divisors is an integer number (5955507792).

Almost surely, 2^47641000782 is an apocalyptic number.

47641000782 is an abundant number, since it is smaller than the sum of its proper divisors (47647123890).

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

47641000782 is a wasteful number, since it uses less digits than its factorization.

47641000782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510263.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 47641000782 in words is "forty-seven billion, six hundred forty-one million, seven hundred eighty-two", and thus it is an aban number.