1427163635524 has 96 divisors (see below), whose sum is σ = 2862274060800. Its totient is φ = 616652789760.

The previous prime is 1427163635501. The next prime is 1427163635533. The reversal of 1427163635524 is 4255363617241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52987749 + ... + 53014675.

It is an arithmetic number, because the mean of its divisors is an integer number (29815354800).

Almost surely, 2^{1427163635524} is an apocalyptic number.

It is an amenable number.

1427163635524 is an abundant number, since it is smaller than the sum of its proper divisors (1435110425276).

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

1427163635524 is a wasteful number, since it uses less digits than its factorization.

1427163635524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27613 (or 27611 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 49.

The spelling of 1427163635524 in words is "one trillion, four hundred twenty-seven billion, one hundred sixty-three million, six hundred thirty-five thousand, five hundred twenty-four".