3641562385312 has 48 divisors (see below), whose sum is σ = 7191221083200. Its totient is φ = 1815222335488.

The previous prime is 3641562385291. The next prime is 3641562385313. The reversal of 3641562385312 is 2135832651463.

It is a happy number.

It is a super-2 number, since 2×3641562385312² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3641562385313) 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, 73250448 + ... + 73300144.

It is an arithmetic number, because the mean of its divisors is an integer number (149817105900).

Almost surely, 2^{3641562385312} is an apocalyptic number.

3641562385312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3641562385312 is a deficient number, since it is larger than the sum of its proper divisors (3549658697888).

3641562385312 is a wasteful number, since it uses less digits than its factorization.

3641562385312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56653 (or 56645 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 49.

The spelling of 3641562385312 in words is "three trillion, six hundred forty-one billion, five hundred sixty-two million, three hundred eighty-five thousand, three hundred twelve".