1427008036608 has 1944 divisors, whose sum is σ = 5634744910704. Its totient is φ = 358676398080.

The previous prime is 1427008036561. The next prime is 1427008036669. The reversal of 1427008036608 is 8066308007241.

1427008036608 is a `hidden beast` number, since 1 + 4 + 2 + 7 + 0 + 0 + 8 + 0 + 36 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (1944).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 19548055260 + ... + 19548055332.

Almost surely, 2^{1427008036608} is an apocalyptic number.

1427008036608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427008036608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2817372455352).

1427008036608 is an abundant number, since it is smaller than the sum of its proper divisors (4207736874096).

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

1427008036608 is an equidigital number, since it uses as much as digits as its factorization.

1427008036608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 1427008036608 in words is "one trillion, four hundred twenty-seven billion, eight million, thirty-six thousand, six hundred eight".