47693881862 has 32 divisors (see below), whose sum is σ = 78366597120. Its totient is φ = 21589714080.

The previous prime is 47693881847. The next prime is 47693881867. The reversal of 47693881862 is 26818839674.

It is a junction number, because it is equal to n+sod(n) for n = 47693881795 and 47693881804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47693881867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8917073 + ... + 8922419.

It is an arithmetic number, because the mean of its divisors is an integer number (2448956160).

Almost surely, 2^47693881862 is an apocalyptic number.

47693881862 is a deficient number, since it is larger than the sum of its proper divisors (30672715258).

47693881862 is a wasteful number, since it uses less digits than its factorization.

47693881862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6956.

The product of its digits is 27869184, while the sum is 62.

The spelling of 47693881862 in words is "forty-seven billion, six hundred ninety-three million, eight hundred eighty-one thousand, eight hundred sixty-two".