2208601128550 has 24 divisors (see below), whose sum is σ = 4113858361392. Its totient is φ = 882180180000.

The previous prime is 2208601128499. The next prime is 2208601128737. The reversal of 2208601128550 is 558211068022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31471386 + ... + 31541485.

It is an arithmetic number, because the mean of its divisors is an integer number (171410765058).

Almost surely, 2^{2208601128550} is an apocalyptic number.

2208601128550 is a deficient number, since it is larger than the sum of its proper divisors (1905257232842).

2208601128550 is a wasteful number, since it uses less digits than its factorization.

2208601128550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63013584 (or 63013579 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 2208601128550 in words is "two trillion, two hundred eight billion, six hundred one million, one hundred twenty-eight thousand, five hundred fifty".