47818222036 has 48 divisors (see below), whose sum is σ = 94082615424. Its totient is φ = 21100185216.

The previous prime is 47818222033. The next prime is 47818222063. The reversal of 47818222036 is 63022281874.

It is a junction number, because it is equal to n+sod(n) for n = 47818221983 and 47818222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47818222033) 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, 2810491 + ... + 2827453.

It is an arithmetic number, because the mean of its divisors is an integer number (1960054488).

Almost surely, 2^47818222036 is an apocalyptic number.

47818222036 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47818222036 is a deficient number, since it is larger than the sum of its proper divisors (46264393388).

47818222036 is a wasteful number, since it uses less digits than its factorization.

47818222036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19360 (or 19358 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 47818222036 in words is "forty-seven billion, eight hundred eighteen million, two hundred twenty-two thousand, thirty-six".