47895694790 has 16 divisors (see below), whose sum is σ = 86532747120. Its totient is φ = 19087056480.

The previous prime is 47895694789. The next prime is 47895694793. The reversal of 47895694790 is 9749659874.

It is a self number, because there is not a number n which added to its sum of digits gives 47895694790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47895694793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8899856 + ... + 8905235.

It is an arithmetic number, because the mean of its divisors is an integer number (5408296695).

Almost surely, 2^47895694790 is an apocalyptic number.

47895694790 is a deficient number, since it is larger than the sum of its proper divisors (38637052330).

47895694790 is a wasteful number, since it uses less digits than its factorization.

47895694790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17805367.

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 47895694790 in words is "forty-seven billion, eight hundred ninety-five million, six hundred ninety-four thousand, seven hundred ninety".