20466341753 has 8 divisors (see below), whose sum is σ = 24044373696. Its totient is φ = 17174552400.

The previous prime is 20466341711. The next prime is 20466341761. The reversal of 20466341753 is 35714366402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20466341753 is a prime.

It is a super-2 number, since 2×20466341753² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20466341753.

It is not an unprimeable number, because it can be changed into a prime (20466341053) 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, 71560493 + ... + 71560778.

It is an arithmetic number, because the mean of its divisors is an integer number (3005546712).

Almost surely, 2^20466341753 is an apocalyptic number.

It is an amenable number.

20466341753 is a deficient number, since it is larger than the sum of its proper divisors (3578031943).

20466341753 is a wasteful number, since it uses less digits than its factorization.

20466341753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143121295.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 20466341753 in words is "twenty billion, four hundred sixty-six million, three hundred forty-one thousand, seven hundred fifty-three".