47160898937 has 4 divisors (see below), whose sum is σ = 47167665396. Its totient is φ = 47154132480.

The previous prime is 47160898933. The next prime is 47160898957. The reversal of 47160898937 is 73989806174.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18143820601 + 29017078336 = 134699^2 + 170344^2 .

It is a cyclic number.

It is not a de Polignac number, because 47160898937 - 2² = 47160898933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47160898937.

It is not an unprimeable number, because it can be changed into a prime (47160898933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3372764 + ... + 3386717.

It is an arithmetic number, because the mean of its divisors is an integer number (11791916349).

Almost surely, 2^47160898937 is an apocalyptic number.

It is an amenable number.

47160898937 is a deficient number, since it is larger than the sum of its proper divisors (6766459).

47160898937 is an equidigital number, since it uses as much as digits as its factorization.

47160898937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766458.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 47160898937 in words is "forty-seven billion, one hundred sixty million, eight hundred ninety-eight thousand, nine hundred thirty-seven".