20001051404 has 24 divisors (see below), whose sum is σ = 37029216000. Its totient is φ = 9426566160.

The previous prime is 20001051391. The next prime is 20001051407. The reversal of 20001051404 is 40415010002.

It is not an unprimeable number, because it can be changed into a prime (20001051407) 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, 646112 + ... + 676359.

It is an arithmetic number, because the mean of its divisors is an integer number (1542884000).

Almost surely, 2^20001051404 is an apocalyptic number.

It is an amenable number.

20001051404 is a deficient number, since it is larger than the sum of its proper divisors (17028164596).

20001051404 is a wasteful number, since it uses less digits than its factorization.

20001051404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322693 (or 1322691 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 20001051404 its reverse (40415010002), we get a palindrome (60416061406).

The spelling of 20001051404 in words is "twenty billion, one million, fifty-one thousand, four hundred four".