47671961962 has 4 divisors (see below), whose sum is σ = 71507942946. Its totient is φ = 23835980980.

The previous prime is 47671961929. The next prime is 47671961971. The reversal of 47671961962 is 26916917674.

47671961962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 47067736401 + 604225561 = 216951^2 + 24581^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 47671961897 and 47671961906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11917990489 + ... + 11917990492.

Almost surely, 2^47671961962 is an apocalyptic number.

47671961962 is a deficient number, since it is larger than the sum of its proper divisors (23835980984).

47671961962 is a wasteful number, since it uses less digits than its factorization.

47671961962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23835980983.

The product of its digits is 6858432, while the sum is 58.

The spelling of 47671961962 in words is "forty-seven billion, six hundred seventy-one million, nine hundred sixty-one thousand, nine hundred sixty-two".