47848267658 has 4 divisors (see below), whose sum is σ = 71772401490. Its totient is φ = 23924133828.

The previous prime is 47848267657. The next prime is 47848267757. The reversal of 47848267658 is 85676284874.

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., 24119021809 + 23729245849 = 155303^2 + 154043^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47848267594 and 47848267603.

It is not an unprimeable number, because it can be changed into a prime (47848267657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11962066913 + ... + 11962066916.

Almost surely, 2^47848267658 is an apocalyptic number.

47848267658 is a deficient number, since it is larger than the sum of its proper divisors (23924133832).

47848267658 is a wasteful number, since it uses less digits than its factorization.

47848267658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23924133831.

The product of its digits is 144506880, while the sum is 65.

The spelling of 47848267658 in words is "forty-seven billion, eight hundred forty-eight million, two hundred sixty-seven thousand, six hundred fifty-eight".