20314141655 has 8 divisors (see below), whose sum is σ = 24387370512. Its totient is φ = 16244379648.

The previous prime is 20314141651. The next prime is 20314141663. The reversal of 20314141655 is 55614141302.

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

It is a cyclic number.

It is not a de Polignac number, because 20314141655 - 2² = 20314141651 is a prime.

It is a super-2 number, since 2×20314141655² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314141651) 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, 853802 + ... + 877271.

It is an arithmetic number, because the mean of its divisors is an integer number (3048421314).

Almost surely, 2^20314141655 is an apocalyptic number.

20314141655 is a deficient number, since it is larger than the sum of its proper divisors (4073228857).

20314141655 is a wasteful number, since it uses less digits than its factorization.

20314141655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733425.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 20314141655 its reverse (55614141302), we get a palindrome (75928282957).

The spelling of 20314141655 in words is "twenty billion, three hundred fourteen million, one hundred forty-one thousand, six hundred fifty-five".