2573471615820 has 96 divisors (see below), whose sum is σ = 8374687372800. Its totient is φ = 578252212224.

The previous prime is 2573471615807. The next prime is 2573471615837. The reversal of 2573471615820 is 285161743752.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51901605 + ... + 51951164.

It is an arithmetic number, because the mean of its divisors is an integer number (87236326800).

Almost surely, 2^{2573471615820} is an apocalyptic number.

2573471615820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2573471615820 is an abundant number, since it is smaller than the sum of its proper divisors (5801215756980).

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

2573471615820 is a wasteful number, since it uses less digits than its factorization.

2573471615820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103852847 (or 103852845 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 2573471615820 in words is "two trillion, five hundred seventy-three billion, four hundred seventy-one million, six hundred fifteen thousand, eight hundred twenty".