47463079681 has 8 divisors (see below), whose sum is σ = 47869187328. Its totient is φ = 47058180000.

The previous prime is 47463079667. The next prime is 47463079721. The reversal of 47463079681 is 18697036474.

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

It is a cyclic number.

It is not a de Polignac number, because 47463079681 - 2¹⁷ = 47462948609 is a prime.

It is a super-2 number, since 2×47463079681² (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 (47463079661) 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, 222985 + ... + 380326.

It is an arithmetic number, because the mean of its divisors is an integer number (5983648416).

Almost surely, 2^47463079681 is an apocalyptic number.

It is an amenable number.

47463079681 is a deficient number, since it is larger than the sum of its proper divisors (406107647).

47463079681 is a wasteful number, since it uses less digits than its factorization.

47463079681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603983.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 47463079681 in words is "forty-seven billion, four hundred sixty-three million, seventy-nine thousand, six hundred eighty-one".