8463771338 has 16 divisors (see below), whose sum is σ = 13851492480. Its totient is φ = 3846700800.

The previous prime is 8463771301. The next prime is 8463771341. The reversal of 8463771338 is 8331773648.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215978 + ... + 252138.

It is an arithmetic number, because the mean of its divisors is an integer number (865718280).

Almost surely, 2^8463771338 is an apocalyptic number.

8463771338 is a deficient number, since it is larger than the sum of its proper divisors (5387721142).

8463771338 is a wasteful number, since it uses less digits than its factorization.

8463771338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46813.

The product of its digits is 2032128, while the sum is 50.

The square root of 8463771338 is about 91998.7572633457. The cubic root of 8463771338 is about 2037.9239531212.

The spelling of 8463771338 in words is "eight billion, four hundred sixty-three million, seven hundred seventy-one thousand, three hundred thirty-eight".