8538011534 has 16 divisors (see below), whose sum is σ = 13819613472. Its totient is φ = 3932780448.

The previous prime is 8538011533. The next prime is 8538011543. The reversal of 8538011534 is 4351108358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8538011533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313349 + ... + 339504.

It is an arithmetic number, because the mean of its divisors is an integer number (863725842).

Almost surely, 2^8538011534 is an apocalyptic number.

8538011534 is a deficient number, since it is larger than the sum of its proper divisors (5281601938).

8538011534 is a wasteful number, since it uses less digits than its factorization.

8538011534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653371.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 8538011534 is about 92401.3611046937. The cubic root of 8538011534 is about 2043.8651837136.

The spelling of 8538011534 in words is "eight billion, five hundred thirty-eight million, eleven thousand, five hundred thirty-four".