1008583390872 has 48 divisors (see below), whose sum is σ = 2736431956440. Its totient is φ = 335597301888.

The previous prime is 1008583390849. The next prime is 1008583390879. The reversal of 1008583390872 is 2780933858001.

1008583390872 is a `hidden beast` number, since 100 + 8 + 5 + 83 + 390 + 8 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008583390879) 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, 12400053 + ... + 12481124.

Almost surely, 2^{1008583390872} is an apocalyptic number.

1008583390872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1008583390872 is an abundant number, since it is smaller than the sum of its proper divisors (1727848565568).

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

1008583390872 is a wasteful number, since it uses less digits than its factorization.

1008583390872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24881752 (or 24881745 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 1008583390872 in words is "one trillion, eight billion, five hundred eighty-three million, three hundred ninety thousand, eight hundred seventy-two".