1088687052 has 18 divisors (see below), whose sum is σ = 2751959028. Its totient is φ = 362895672.

The previous prime is 1088687051. The next prime is 1088687081. The reversal of 1088687052 is 2507868801.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 1088686989 and 1088687007.

It is not an unprimeable number, because it can be changed into a prime (1088687051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15120618 + ... + 15120689.

Almost surely, 2^1088687052 is an apocalyptic number.

1088687052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1088687052 is an abundant number, since it is smaller than the sum of its proper divisors (1663271976).

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

1088687052 is a wasteful number, since it uses less digits than its factorization.

1088687052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241317 (or 30241312 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 1088687052 is about 32995.2580229341. The cubic root of 1088687052 is about 1028.7290863160.

The spelling of 1088687052 in words is "one billion, eighty-eight million, six hundred eighty-seven thousand, fifty-two".