47201011018 has 8 divisors (see below), whose sum is σ = 80916018912. Its totient is φ = 20229004716.

The previous prime is 47201010959. The next prime is 47201011019. The reversal of 47201011018 is 81011010274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47201011018² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47201010983 and 47201011001.

It is not an unprimeable number, because it can be changed into a prime (47201011019) 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 3 ways as a sum of consecutive naturals, for example, 1685750380 + ... + 1685750407.

It is an arithmetic number, because the mean of its divisors is an integer number (10114502364).

Almost surely, 2^47201011018 is an apocalyptic number.

47201011018 is a deficient number, since it is larger than the sum of its proper divisors (33715007894).

47201011018 is a wasteful number, since it uses less digits than its factorization.

47201011018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371500796.

The product of its (nonzero) digits is 448, while the sum is 25.

The spelling of 47201011018 in words is "forty-seven billion, two hundred one million, eleven thousand, eighteen".