47365111918 has 16 divisors (see below), whose sum is σ = 75231023184. Its totient is φ = 22288255360.

The previous prime is 47365111907. The next prime is 47365111919. The reversal of 47365111918 is 81911156374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47365111919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063008 + ... + 1106668.

It is an arithmetic number, because the mean of its divisors is an integer number (4701938949).

Almost surely, 2^47365111918 is an apocalyptic number.

47365111918 is a deficient number, since it is larger than the sum of its proper divisors (27865911266).

47365111918 is a wasteful number, since it uses less digits than its factorization.

47365111918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75587.

The product of its digits is 181440, while the sum is 46.

The spelling of 47365111918 in words is "forty-seven billion, three hundred sixty-five million, one hundred eleven thousand, nine hundred eighteen".