8838964075538 has 4 divisors (see below), whose sum is σ = 13258446113310. Its totient is φ = 4419482037768.

The previous prime is 8838964075537. The next prime is 8838964075541. The reversal of 8838964075538 is 8355704698388.

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., 7672384788649 + 1166579286889 = 2769907^2 + 1080083^2 .

It is not an unprimeable number, because it can be changed into a prime (8838964075537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209741018883 + ... + 2209741018886.

Almost surely, 2^{8838964075538} is an apocalyptic number.

8838964075538 is a deficient number, since it is larger than the sum of its proper divisors (4419482037772).

8838964075538 is a wasteful number, since it uses less digits than its factorization.

8838964075538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419482037771.

The product of its (nonzero) digits is 1393459200, while the sum is 74.

The spelling of 8838964075538 in words is "eight trillion, eight hundred thirty-eight billion, nine hundred sixty-four million, seventy-five thousand, five hundred thirty-eight".