2505718133020 has 48 divisors (see below), whose sum is σ = 5277427848000. Its totient is φ = 999353134080.

The previous prime is 2505718132991. The next prime is 2505718133057. The reversal of 2505718133020 is 203318175052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13508100 + ... + 13692340.

It is an arithmetic number, because the mean of its divisors is an integer number (109946413500).

Almost surely, 2^{2505718133020} is an apocalyptic number.

2505718133020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2505718133020 is an abundant number, since it is smaller than the sum of its proper divisors (2771709714980).

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

2505718133020 is a wasteful number, since it uses less digits than its factorization.

2505718133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186238 (or 186236 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 2505718133020 in words is "two trillion, five hundred five billion, seven hundred eighteen million, one hundred thirty-three thousand, twenty".