2127539508 has 12 divisors (see below), whose sum is σ = 4964258880. Its totient is φ = 709179832.

The previous prime is 2127539471. The next prime is 2127539539. The reversal of 2127539508 is 8059357212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2127539508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88647468 + ... + 88647491.

It is an arithmetic number, because the mean of its divisors is an integer number (413688240).

Almost surely, 2^2127539508 is an apocalyptic number.

It is an amenable number.

2127539508 is an abundant number, since it is smaller than the sum of its proper divisors (2836719372).

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

2127539508 is a wasteful number, since it uses less digits than its factorization.

2127539508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177294966 (or 177294964 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 2127539508 is about 46125.2588935824. The cubic root of 2127539508 is about 1286.1527318566.

The spelling of 2127539508 in words is "two billion, one hundred twenty-seven million, five hundred thirty-nine thousand, five hundred eight".