3438653743636 has 24 divisors (see below), whose sum is σ = 6040040146560. Its totient is φ = 1712938920000.

The previous prime is 3438653743633. The next prime is 3438653743643. The reversal of 3438653743636 is 6363473568343.

It is a super-2 number, since 2×3438653743636² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438653743633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107305 + ... + 2624656.

It is an arithmetic number, because the mean of its divisors is an integer number (251668339440).

Almost surely, 2^{3438653743636} is an apocalyptic number.

It is an amenable number.

3438653743636 is a deficient number, since it is larger than the sum of its proper divisors (2601386402924).

3438653743636 is a wasteful number, since it uses less digits than its factorization.

3438653743636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733135 (or 2733133 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 61.

The spelling of 3438653743636 in words is "three trillion, four hundred thirty-eight billion, six hundred fifty-three million, seven hundred forty-three thousand, six hundred thirty-six".