2132620918 has 8 divisors (see below), whose sum is σ = 3204846000. Its totient is φ = 1064338920.

The previous prime is 2132620859. The next prime is 2132620967. The reversal of 2132620918 is 8190262312.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 984418 + ... + 986581.

It is an arithmetic number, because the mean of its divisors is an integer number (400605750).

Almost surely, 2^2132620918 is an apocalyptic number.

2132620918 is a deficient number, since it is larger than the sum of its proper divisors (1072225082).

2132620918 is a wasteful number, since it uses less digits than its factorization.

2132620918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971542.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2132620918 is about 46180.3087689981. The cubic root of 2132620918 is about 1287.1758657197.

The spelling of 2132620918 in words is "two billion, one hundred thirty-two million, six hundred twenty thousand, nine hundred eighteen".