21162350524414 has 32 divisors (see below), whose sum is σ = 35028665343360. Its totient is φ = 9508623396000.

The previous prime is 21162350524277. The next prime is 21162350524433. The reversal of 21162350524414 is 41442505326112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6317644 + ... + 9068479.

It is an arithmetic number, because the mean of its divisors is an integer number (1094645791980).

Almost surely, 2^{21162350524414} is an apocalyptic number.

21162350524414 is a deficient number, since it is larger than the sum of its proper divisors (13866314818946).

21162350524414 is a wasteful number, since it uses less digits than its factorization.

21162350524414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15386856.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 21162350524414 in words is "twenty-one trillion, one hundred sixty-two billion, three hundred fifty million, five hundred twenty-four thousand, four hundred fourteen".