8538473901 has 16 divisors (see below), whose sum is σ = 11793358080. Its totient is φ = 5491073280.

The previous prime is 8538473869. The next prime is 8538473921. The reversal of 8538473901 is 1093748358.

It is not a de Polignac number, because 8538473901 - 2⁵ = 8538473869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8538473921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379045 + ... + 400938.

It is an arithmetic number, because the mean of its divisors is an integer number (737084880).

Almost surely, 2^8538473901 is an apocalyptic number.

It is an amenable number.

8538473901 is a deficient number, since it is larger than the sum of its proper divisors (3254884179).

8538473901 is a wasteful number, since it uses less digits than its factorization.

8538473901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780116.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 8538473901 is about 92403.8630198976. The cubic root of 8538473901 is about 2043.9020775013.

The spelling of 8538473901 in words is "eight billion, five hundred thirty-eight million, four hundred seventy-three thousand, nine hundred one".