2132612812 has 24 divisors (see below), whose sum is σ = 4072541760. Its totient is φ = 969086160.

The previous prime is 2132612789. The next prime is 2132612813. The reversal of 2132612812 is 2182162312.

It is not an unprimeable number, because it can be changed into a prime (2132612813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250083 + ... + 258469.

It is an arithmetic number, because the mean of its divisors is an integer number (169689240).

Almost surely, 2^2132612812 is an apocalyptic number.

2132612812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2132612812 is a deficient number, since it is larger than the sum of its proper divisors (1939928948).

2132612812 is a wasteful number, since it uses less digits than its factorization.

2132612812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181 (or 14179 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 2132612812 is about 46180.2210042351. The cubic root of 2132612812 is about 1287.1742348843.

The spelling of 2132612812 in words is "two billion, one hundred thirty-two million, six hundred twelve thousand, eight hundred twelve".