47353049864 has 16 divisors (see below), whose sum is σ = 88790164800. Its totient is φ = 23675672592.

The previous prime is 47353049827. The next prime is 47353049867. The reversal of 47353049864 is 46894035374.

It is a super-2 number, since 2×47353049864² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (47353049867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172589 + ... + 352835.

It is an arithmetic number, because the mean of its divisors is an integer number (5549385300).

Almost surely, 2^47353049864 is an apocalyptic number.

It is an amenable number.

47353049864 is a deficient number, since it is larger than the sum of its proper divisors (41437114936).

47353049864 is a wasteful number, since it uses less digits than its factorization.

47353049864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213092 (or 213088 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 47353049864 in words is "forty-seven billion, three hundred fifty-three million, forty-nine thousand, eight hundred sixty-four".