2586520921096 has 32 divisors (see below), whose sum is σ = 5783525043840. Its totient is φ = 1060312923648.

The previous prime is 2586520921091. The next prime is 2586520921099. The reversal of 2586520921096 is 6901290256852.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2586520921091) 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, 1004082921 + ... + 1004085496.

It is an arithmetic number, because the mean of its divisors is an integer number (180735157620).

Almost surely, 2^{2586520921096} is an apocalyptic number.

It is an amenable number.

2586520921096 is an abundant number, since it is smaller than the sum of its proper divisors (3197004122744).

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

2586520921096 is a wasteful number, since it uses less digits than its factorization.

2586520921096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008168453 (or 2008168449 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 2586520921096 in words is "two trillion, five hundred eighty-six billion, five hundred twenty million, nine hundred twenty-one thousand, ninety-six".