3436123542618 has 96 divisors (see below), whose sum is σ = 7748140087296. Its totient is φ = 1009798568064.

The previous prime is 3436123542589. The next prime is 3436123542667. The reversal of 3436123542618 is 8162453216343.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27872871 + ... + 27995877.

It is an arithmetic number, because the mean of its divisors is an integer number (80709792576).

Almost surely, 2^{3436123542618} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3436123542618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3874070043648).

3436123542618 is an abundant number, since it is smaller than the sum of its proper divisors (4312016544678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3436123542618 is a wasteful number, since it uses less digits than its factorization.

3436123542618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123748 (or 123725 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The spelling of 3436123542618 in words is "three trillion, four hundred thirty-six billion, one hundred twenty-three million, five hundred forty-two thousand, six hundred eighteen".