2621081106087 has 32 divisors (see below), whose sum is σ = 3628255680000. Its totient is φ = 1682209226880.

The previous prime is 2621081106079. The next prime is 2621081106121. The reversal of 2621081106087 is 7806011801262.

2621081106087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2621081106087 - 2³ = 2621081106079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2621081106187) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1172589 + ... + 2572377.

It is an arithmetic number, because the mean of its divisors is an integer number (113382990000).

Almost surely, 2^{2621081106087} is an apocalyptic number.

2621081106087 is a deficient number, since it is larger than the sum of its proper divisors (1007174573913).

2621081106087 is a wasteful number, since it uses less digits than its factorization.

2621081106087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400071.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 2621081106087 in words is "two trillion, six hundred twenty-one billion, eighty-one million, one hundred six thousand, eighty-seven".