2571681223060 has 48 divisors (see below), whose sum is σ = 5492409249600. Its totient is φ = 1011173974784.

The previous prime is 2571681222989. The next prime is 2571681223081. The reversal of 2571681223060 is 603221861752.

It is a super-2 number, since 2×2571681223060² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2571681222998 and 2571681223016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21703656 + ... + 21821824.

It is an arithmetic number, because the mean of its divisors is an integer number (114425192700).

Almost surely, 2^{2571681223060} is an apocalyptic number.

2571681223060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2571681223060 is an abundant number, since it is smaller than the sum of its proper divisors (2920728026540).

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

2571681223060 is a wasteful number, since it uses less digits than its factorization.

2571681223060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136680 (or 136678 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 2571681223060 in words is "two trillion, five hundred seventy-one billion, six hundred eighty-one million, two hundred twenty-three thousand, sixty".