47691507100 has 72 divisors (see below), whose sum is σ = 104163360896. Its totient is φ = 18952920000.

The previous prime is 47691507029. The next prime is 47691507109. The reversal of 47691507100 is 170519674.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47691507109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14578465 + ... + 14581735.

Almost surely, 2^47691507100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47691507100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52081680448).

47691507100 is an abundant number, since it is smaller than the sum of its proper divisors (56471853796).

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

47691507100 is a wasteful number, since it uses less digits than its factorization.

47691507100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187 (or 4180 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 47691507100 in words is "forty-seven billion, six hundred ninety-one million, five hundred seven thousand, one hundred".