2606987288408 has 8 divisors (see below), whose sum is σ = 4888101165780. Its totient is φ = 1303493644200.

The previous prime is 2606987288357. The next prime is 2606987288417. The reversal of 2606987288408 is 8048827896062.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162936705518 + ... + 162936705533.

Almost surely, 2^{2606987288408} is an apocalyptic number.

It is an amenable number.

2606987288408 is a deficient number, since it is larger than the sum of its proper divisors (2281113877372).

2606987288408 is a wasteful number, since it uses less digits than its factorization.

2606987288408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325873411057 (or 325873411053 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 68.

The spelling of 2606987288408 in words is "two trillion, six hundred six billion, nine hundred eighty-seven million, two hundred eighty-eight thousand, four hundred eight".