2130012988 has 12 divisors (see below), whose sum is σ = 3728157552. Its totient is φ = 1064825120.

The previous prime is 2130012949. The next prime is 2130013019. The reversal of 2130012988 is 8892100312.

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, 16945 + ... + 67432.

It is an arithmetic number, because the mean of its divisors is an integer number (310679796).

Almost surely, 2^2130012988 is an apocalyptic number.

It is an amenable number.

2130012988 is a deficient number, since it is larger than the sum of its proper divisors (1598144564).

2130012988 is a wasteful number, since it uses less digits than its factorization.

2130012988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90692 (or 90690 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 2130012988 is about 46152.0637458391. The cubic root of 2130012988 is about 1286.6509663966.

The spelling of 2130012988 in words is "two billion, one hundred thirty million, twelve thousand, nine hundred eighty-eight".