21633062715674 has 16 divisors (see below), whose sum is σ = 34359950229696. Its totient is φ = 10179803620800.

The previous prime is 21633062715673. The next prime is 21633062715701. The reversal of 21633062715674 is 47651726033612.

It is not an unprimeable number, because it can be changed into a prime (21633062715673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13649942 + ... + 15152129.

It is an arithmetic number, because the mean of its divisors is an integer number (2147496889356).

Almost surely, 2^{21633062715674} is an apocalyptic number.

21633062715674 is a deficient number, since it is larger than the sum of its proper divisors (12726887514022).

21633062715674 is a wasteful number, since it uses less digits than its factorization.

21633062715674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28824181.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 21633062715674 in words is "twenty-one trillion, six hundred thirty-three billion, sixty-two million, seven hundred fifteen thousand, six hundred seventy-four".