2581008126032 has 80 divisors (see below), whose sum is σ = 5912661744000. Its totient is φ = 1067912993280.

The previous prime is 2581008126029. The next prime is 2581008126041. The reversal of 2581008126032 is 2306218001852.

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, 49665182 + ... + 49717122.

It is an arithmetic number, because the mean of its divisors is an integer number (73908271800).

Almost surely, 2^{2581008126032} is an apocalyptic number.

It is an amenable number.

2581008126032 is an abundant number, since it is smaller than the sum of its proper divisors (3331653617968).

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

2581008126032 is a wasteful number, since it uses less digits than its factorization.

2581008126032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67284 (or 67278 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 2581008126032 in words is "two trillion, five hundred eighty-one billion, eight million, one hundred twenty-six thousand, thirty-two".