1427125466777 has 8 divisors (see below), whose sum is σ = 1452605866560. Its totient is φ = 1401794512720.

The previous prime is 1427125466759. The next prime is 1427125466803. The reversal of 1427125466777 is 7776645217241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1427125466777 - 2³² = 1422830499481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1427125466707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37342163 + ... + 37380360.

It is an arithmetic number, because the mean of its divisors is an integer number (181575733320).

Almost surely, 2^{1427125466777} is an apocalyptic number.

It is an amenable number.

1427125466777 is a deficient number, since it is larger than the sum of its proper divisors (25480399783).

1427125466777 is an equidigital number, since it uses as much as digits as its factorization.

1427125466777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74722863.

The product of its digits is 27659520, while the sum is 59.

The spelling of 1427125466777 in words is "one trillion, four hundred twenty-seven billion, one hundred twenty-five million, four hundred sixty-six thousand, seven hundred seventy-seven".