47041772190 has 256 divisors, whose sum is σ = 140054593536. Its totient is φ = 9867110400.

The previous prime is 47041772179. The next prime is 47041772227. The reversal of 47041772190 is 9127714074.

It is a super-2 number, since 2×47041772190² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 82384605 + ... + 82385175.

It is an arithmetic number, because the mean of its divisors is an integer number (547088256).

Almost surely, 2^47041772190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47041772190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70027296768).

47041772190 is an abundant number, since it is smaller than the sum of its proper divisors (93012821346).

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

47041772190 is a wasteful number, since it uses less digits than its factorization.

47041772190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143.

The product of its (nonzero) digits is 98784, while the sum is 42.

The spelling of 47041772190 in words is "forty-seven billion, forty-one million, seven hundred seventy-two thousand, one hundred ninety".