21614341612 has 24 divisors (see below), whose sum is σ = 38164259952. Its totient is φ = 10710676800.

The previous prime is 21614341597. The next prime is 21614341627.

21614341612 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (21614341597) and next prime (21614341627).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161187 + ... + 263077.

It is an arithmetic number, because the mean of its divisors is an integer number (1590177498).

Almost surely, 2^21614341612 is an apocalyptic number.

It is an amenable number.

21614341612 is a deficient number, since it is larger than the sum of its proper divisors (16549918340).

21614341612 is a wasteful number, since it uses less digits than its factorization.

21614341612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102369 (or 102367 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The spelling of 21614341612 in words is "twenty-one billion, six hundred fourteen million, three hundred forty-one thousand, six hundred twelve".