47366647806 has 16 divisors (see below), whose sum is σ = 94738233744. Its totient is φ = 15788059584.

The previous prime is 47366647789. The next prime is 47366647843. The reversal of 47366647806 is 60874666374.

It is a super-2 number, since 2×47366647806² (a number of 22 digits) contains 22 as substring.

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, 74631 + ... + 316706.

It is an arithmetic number, because the mean of its divisors is an integer number (5921139609).

Almost surely, 2^47366647806 is an apocalyptic number.

47366647806 is an abundant number, since it is smaller than the sum of its proper divisors (47371585938).

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

47366647806 is a wasteful number, since it uses less digits than its factorization.

47366647806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411515.

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 47366647806 in words is "forty-seven billion, three hundred sixty-six million, six hundred forty-seven thousand, eight hundred six".