2088135764 has 48 divisors (see below), whose sum is σ = 4374155520. Its totient is φ = 859597440.

The previous prime is 2088135733. The next prime is 2088135809. The reversal of 2088135764 is 4675318802.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4124 + ... + 64755.

It is an arithmetic number, because the mean of its divisors is an integer number (91128240).

Almost surely, 2^2088135764 is an apocalyptic number.

It is an amenable number.

2088135764 is an abundant number, since it is smaller than the sum of its proper divisors (2286019756).

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

2088135764 is a wasteful number, since it uses less digits than its factorization.

2088135764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68960 (or 68958 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2088135764 is about 45696.1241682487. The cubic root of 2088135764 is about 1278.1630069891.

The spelling of 2088135764 in words is "two billion, eighty-eight million, one hundred thirty-five thousand, seven hundred sixty-four".