21162107260592 has 10 divisors (see below), whose sum is σ = 41001582817428. Its totient is φ = 10581053630288.

The previous prime is 21162107260573. The next prime is 21162107260607. The reversal of 21162107260592 is 29506270126112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661315851878 + ... + 661315851909.

Almost surely, 2^{21162107260592} is an apocalyptic number.

It is an amenable number.

21162107260592 is a deficient number, since it is larger than the sum of its proper divisors (19839475556836).

21162107260592 is a wasteful number, since it uses less digits than its factorization.

21162107260592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322631703795 (or 1322631703789 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 21162107260592 in words is "twenty-one trillion, one hundred sixty-two billion, one hundred seven million, two hundred sixty thousand, five hundred ninety-two".