1097546687012 has 12 divisors (see below), whose sum is σ = 1949373966960. Its totient is φ = 540582696456.

The previous prime is 1097546686987. The next prime is 1097546687057. The reversal of 1097546687012 is 2107866457901.

It is a happy number.

1097546687012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047661462 + ... + 2047661997.

It is an arithmetic number, because the mean of its divisors is an integer number (162447830580).

Almost surely, 2^{1097546687012} is an apocalyptic number.

It is an amenable number.

1097546687012 is a deficient number, since it is larger than the sum of its proper divisors (851827279948).

1097546687012 is a wasteful number, since it uses less digits than its factorization.

1097546687012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095323530 (or 4095323528 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 1097546687012 in words is "one trillion, ninety-seven billion, five hundred forty-six million, six hundred eighty-seven thousand, twelve".