1002553909084 has 48 divisors (see below), whose sum is σ = 2209564284928. Its totient is φ = 387391128768.

The previous prime is 1002553909067. The next prime is 1002553909087. The reversal of 1002553909084 is 4809093552001.

It is a super-2 number, since 2×1002553909084² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002553909087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32010732 + ... + 32042035.

Almost surely, 2^{1002553909084} is an apocalyptic number.

1002553909084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1002553909084 is an abundant number, since it is smaller than the sum of its proper divisors (1207010375844).

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

1002553909084 is a wasteful number, since it uses less digits than its factorization.

1002553909084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64052834 (or 64052832 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 1002553909084 in words is "one trillion, two billion, five hundred fifty-three million, nine hundred nine thousand, eighty-four".