47354112102 has 64 divisors (see below), whose sum is σ = 109468972800. Its totient is φ = 13496570880.

The previous prime is 47354112077. The next prime is 47354112133. The reversal of 47354112102 is 20121145374.

It is a self number, because there is not a number n which added to its sum of digits gives 47354112102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1758274 + ... + 1785002.

It is an arithmetic number, because the mean of its divisors is an integer number (1710452700).

Almost surely, 2^47354112102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47354112102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54734486400).

47354112102 is an abundant number, since it is smaller than the sum of its proper divisors (62114860698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47354112102 is a wasteful number, since it uses less digits than its factorization.

47354112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28341.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 47354112102 its reverse (20121145374), we get a palindrome (67475257476).

The spelling of 47354112102 in words is "forty-seven billion, three hundred fifty-four million, one hundred twelve thousand, one hundred two".