47022630161 has 8 divisors (see below), whose sum is σ = 51595223400. Its totient is φ = 42586532352.

The previous prime is 47022630157. The next prime is 47022630181. The reversal of 47022630161 is 16103622074.

It can be written as a sum of positive squares in 4 ways, for example, as 273703936 + 46748926225 = 16544^2 + 216215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47022630161 - 2² = 47022630157 is a prime.

It is a super-2 number, since 2×47022630161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47022630121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34123136 + ... + 34124513.

It is an arithmetic number, because the mean of its divisors is an integer number (6449402925).

Almost surely, 2^47022630161 is an apocalyptic number.

It is an amenable number.

47022630161 is a deficient number, since it is larger than the sum of its proper divisors (4572593239).

47022630161 is a wasteful number, since it uses less digits than its factorization.

47022630161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68247715.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 47022630161 in words is "forty-seven billion, twenty-two million, six hundred thirty thousand, one hundred sixty-one".