47202376091 has 4 divisors (see below), whose sum is σ = 50833328112. Its totient is φ = 43571424072.

The previous prime is 47202376087. The next prime is 47202376093. The reversal of 47202376091 is 19067320274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47202376091 - 2² = 47202376087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47202376093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1815475991 + ... + 1815476016.

It is an arithmetic number, because the mean of its divisors is an integer number (12708332028).

Almost surely, 2^47202376091 is an apocalyptic number.

47202376091 is a deficient number, since it is larger than the sum of its proper divisors (3630952021).

47202376091 is a wasteful number, since it uses less digits than its factorization.

47202376091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630952020.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 47202376091 in words is "forty-seven billion, two hundred two million, three hundred seventy-six thousand, ninety-one".