20153054514414 has 48 divisors (see below), whose sum is σ = 42717123567360. Its totient is φ = 6337494187920.

The previous prime is 20153054514391. The next prime is 20153054514421. The reversal of 20153054514414 is 41441545035102.

It is a super-2 number, since 2×20153054514414² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18947332 + ... + 19982679.

It is an arithmetic number, because the mean of its divisors is an integer number (889940074320).

Almost surely, 2^{20153054514414} is an apocalyptic number.

20153054514414 is an abundant number, since it is smaller than the sum of its proper divisors (22564069052946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20153054514414 is a wasteful number, since it uses less digits than its factorization.

20153054514414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38930293 (or 38930274 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 20153054514414 its reverse (41441545035102), we get a palindrome (61594599549516).

The spelling of 20153054514414 in words is "twenty trillion, one hundred fifty-three billion, fifty-four million, five hundred fourteen thousand, four hundred fourteen".