12611353632628 has 24 divisors (see below), whose sum is σ = 22153387975040. Its totient is φ = 6281818583040.

The previous prime is 12611353632499. The next prime is 12611353632637. The reversal of 12611353632628 is 82623635311621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11115283 + ... + 12197221.

Almost surely, 2^{12611353632628} is an apocalyptic number.

It is an amenable number.

12611353632628 is a deficient number, since it is larger than the sum of its proper divisors (9542034342412).

12611353632628 is a wasteful number, since it uses less digits than its factorization.

12611353632628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092967 (or 1092965 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The spelling of 12611353632628 in words is "twelve trillion, six hundred eleven billion, three hundred fifty-three million, six hundred thirty-two thousand, six hundred twenty-eight".