1008605602851 has 32 divisors (see below), whose sum is σ = 1676727656448. Its totient is φ = 523924532640.

The previous prime is 1008605602813. The next prime is 1008605602853. The reversal of 1008605602851 is 1582065068001.

It is not a de Polignac number, because 1008605602851 - 2¹⁰ = 1008605601827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1008605602853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4989126 + ... + 5187348.

It is an arithmetic number, because the mean of its divisors is an integer number (52397739264).

Almost surely, 2^{1008605602851} is an apocalyptic number.

1008605602851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1008605602851 is a deficient number, since it is larger than the sum of its proper divisors (668122053597).

1008605602851 is a wasteful number, since it uses less digits than its factorization.

1008605602851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220271.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 1008605602851 in words is "one trillion, eight billion, six hundred five million, six hundred two thousand, eight hundred fifty-one".