3438542564858 has 32 divisors (see below), whose sum is σ = 5528784695040. Its totient is φ = 1599710048640.

The previous prime is 3438542564851. The next prime is 3438542564861. The reversal of 3438542564858 is 8584652458343.

It is a junction number, because it is equal to n+sod(n) for n = 3438542564794 and 3438542564803.

It is not an unprimeable number, because it can be changed into a prime (3438542564851) 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, 7331123 + ... + 7786041.

It is an arithmetic number, because the mean of its divisors is an integer number (172774521720).

Almost surely, 2^{3438542564858} is an apocalyptic number.

3438542564858 is a deficient number, since it is larger than the sum of its proper divisors (2090242130182).

3438542564858 is a wasteful number, since it uses less digits than its factorization.

3438542564858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459422.

The product of its digits is 442368000, while the sum is 65.

The spelling of 3438542564858 in words is "three trillion, four hundred thirty-eight billion, five hundred forty-two million, five hundred sixty-four thousand, eight hundred fifty-eight".