2088308508455 has 16 divisors (see below), whose sum is σ = 2700365977344. Its totient is φ = 1541204755200.

The previous prime is 2088308508449. The next prime is 2088308508457. The reversal of 2088308508455 is 5548058038802.

It is a de Polignac number, because none of the positive numbers 2^k-2088308508455 is a prime.

It is a super-2 number, since 2×2088308508455² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2088308508455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088308508457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9586871 + ... + 9802280.

It is an arithmetic number, because the mean of its divisors is an integer number (168772873584).

Almost surely, 2^{2088308508455} is an apocalyptic number.

2088308508455 is a deficient number, since it is larger than the sum of its proper divisors (612057468889).

2088308508455 is a wasteful number, since it uses less digits than its factorization.

2088308508455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19390826.

The product of its (nonzero) digits is 12288000, while the sum is 56.

The spelling of 2088308508455 in words is "two trillion, eighty-eight billion, three hundred eight million, five hundred eight thousand, four hundred fifty-five".