1008351851013 has 12 divisors (see below), whose sum is σ = 1568547323980. Its totient is φ = 620524215936.

The previous prime is 1008351850997. The next prime is 1008351851027. The reversal of 1008351851013 is 3101581538001.

1008351851013 is a `hidden beast` number, since 1 + 0 + 0 + 83 + 51 + 8 + 510 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 602675847684 + 405676003329 = 776322^2 + 636927^2 .

It is not a de Polignac number, because 1008351851013 - 2⁴ = 1008351850997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008351851063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4309195828 + ... + 4309196061.

Almost surely, 2^{1008351851013} is an apocalyptic number.

1008351851013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1008351851013 is a deficient number, since it is larger than the sum of its proper divisors (560195472967).

1008351851013 is a wasteful number, since it uses less digits than its factorization.

1008351851013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618391908 (or 8618391905 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The spelling of 1008351851013 in words is "one trillion, eight billion, three hundred fifty-one million, eight hundred fifty-one thousand, thirteen".