5071404561121 has 16 divisors (see below), whose sum is σ = 5262205132800. Its totient is φ = 4881674927808.

The previous prime is 5071404561077. The next prime is 5071404561187. The reversal of 5071404561121 is 1211654041705.

It is a cyclic number.

It is not a de Polignac number, because 5071404561121 - 2¹⁷ = 5071404430049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5071404561221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31060720 + ... + 31223566.

It is an arithmetic number, because the mean of its divisors is an integer number (328887820800).

Almost surely, 2^{5071404561121} is an apocalyptic number.

It is an amenable number.

5071404561121 is a deficient number, since it is larger than the sum of its proper divisors (190800571679).

5071404561121 is a wasteful number, since it uses less digits than its factorization.

5071404561121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166128.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 5071404561121 in words is "five trillion, seventy-one billion, four hundred four million, five hundred sixty-one thousand, one hundred twenty-one".