3551645197132 has 12 divisors (see below), whose sum is σ = 6276917502576. Its totient is φ = 1758240196400.

The previous prime is 3551645197129. The next prime is 3551645197151. The reversal of 3551645197132 is 2317915461553.

It is a super-2 number, since 2×3551645197132² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3551645197132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4395600088 + ... + 4395600895.

It is an arithmetic number, because the mean of its divisors is an integer number (523076458548).

Almost surely, 2^{3551645197132} is an apocalyptic number.

It is an amenable number.

3551645197132 is a deficient number, since it is larger than the sum of its proper divisors (2725272305444).

3551645197132 is a wasteful number, since it uses less digits than its factorization.

3551645197132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8791201088 (or 8791201086 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 52.

The spelling of 3551645197132 in words is "three trillion, five hundred fifty-one billion, six hundred forty-five million, one hundred ninety-seven thousand, one hundred thirty-two".