20005541414 has 4 divisors (see below), whose sum is σ = 30008312124. Its totient is φ = 10002770706.

The previous prime is 20005541411. The next prime is 20005541417. The reversal of 20005541414 is 41414550002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20005541411) and next prime (20005541417).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20005541411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001385352 + ... + 5001385355.

It is an arithmetic number, because the mean of its divisors is an integer number (7502078031).

Almost surely, 2^20005541414 is an apocalyptic number.

20005541414 is a deficient number, since it is larger than the sum of its proper divisors (10002770710).

20005541414 is a wasteful number, since it uses less digits than its factorization.

20005541414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002770709.

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 20005541414 in words is "twenty billion, five million, five hundred forty-one thousand, four hundred fourteen".