2130875858620 has 24 divisors (see below), whose sum is σ = 4710357162000. Its totient is φ = 807489798912.

The previous prime is 2130875858611. The next prime is 2130875858621. The reversal of 2130875858620 is 268585780312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130875858621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2803783645 + ... + 2803784404.

It is an arithmetic number, because the mean of its divisors is an integer number (196264881750).

Almost surely, 2^{2130875858620} is an apocalyptic number.

2130875858620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130875858620 is an abundant number, since it is smaller than the sum of its proper divisors (2579481303380).

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

2130875858620 is a wasteful number, since it uses less digits than its factorization.

2130875858620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607568077 (or 5607568075 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 2130875858620 in words is "two trillion, one hundred thirty billion, eight hundred seventy-five million, eight hundred fifty-eight thousand, six hundred twenty".