1427197096812 has 12 divisors (see below), whose sum is σ = 3330126559256. Its totient is φ = 475732365600.

The previous prime is 1427197096799. The next prime is 1427197096813. The reversal of 1427197096812 is 2186907917241.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1427197096813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59466545689 + ... + 59466545712.

Almost surely, 2^{1427197096812} is an apocalyptic number.

1427197096812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1427197096812 is an abundant number, since it is smaller than the sum of its proper divisors (1902929462444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1427197096812 is a wasteful number, since it uses less digits than its factorization.

1427197096812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118933091408 (or 118933091406 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 57.

The spelling of 1427197096812 in words is "one trillion, four hundred twenty-seven billion, one hundred ninety-seven million, ninety-six thousand, eight hundred twelve".