47867369668 has 6 divisors (see below), whose sum is σ = 83767896926. Its totient is φ = 23933684832.

The previous prime is 47867369657. The next prime is 47867369699. The reversal of 47867369668 is 86696376874.

It can be written as a sum of positive squares in only one way, i.e., 44511716484 + 3355653184 = 210978^2 + 57928^2 .

It is a super-3 number, since 3×47867369668³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47867369597 and 47867369606.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5983421205 + ... + 5983421212.

Almost surely, 2^47867369668 is an apocalyptic number.

It is an amenable number.

47867369668 is a deficient number, since it is larger than the sum of its proper divisors (35900527258).

47867369668 is a wasteful number, since it uses less digits than its factorization.

47867369668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11966842421 (or 11966842419 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 70.

The spelling of 47867369668 in words is "forty-seven billion, eight hundred sixty-seven million, three hundred sixty-nine thousand, six hundred sixty-eight".