21933134602 has 8 divisors (see below), whose sum is σ = 32911043616. Its totient is φ = 10962786732.

The previous prime is 21933134551. The next prime is 21933134611. The reversal of 21933134602 is 20643133912.

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

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, 1883028 + ... + 1894639.

It is an arithmetic number, because the mean of its divisors is an integer number (4113880452).

Almost surely, 2^21933134602 is an apocalyptic number.

21933134602 is a deficient number, since it is larger than the sum of its proper divisors (10977909014).

21933134602 is a wasteful number, since it uses less digits than its factorization.

21933134602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3780572.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 21933134602 in words is "twenty-one billion, nine hundred thirty-three million, one hundred thirty-four thousand, six hundred two".