1125663670136 has 64 divisors (see below), whose sum is σ = 2238333108480. Its totient is φ = 528881149440.

The previous prime is 1125663670111. The next prime is 1125663670171. The reversal of 1125663670136 is 6310763665211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337933991 + ... + 337937321.

It is an arithmetic number, because the mean of its divisors is an integer number (34973954820).

Almost surely, 2^{1125663670136} is an apocalyptic number.

It is an amenable number.

1125663670136 is a deficient number, since it is larger than the sum of its proper divisors (1112669438344).

1125663670136 is a wasteful number, since it uses less digits than its factorization.

1125663670136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564 (or 6560 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 1125663670136 in words is "one trillion, one hundred twenty-five billion, six hundred sixty-three million, six hundred seventy thousand, one hundred thirty-six".