5411971438861 has 8 divisors (see below), whose sum is σ = 5898497139360. Its totient is φ = 4935477196272.

The previous prime is 5411971438849. The next prime is 5411971438871. The reversal of 5411971438861 is 1688341791145.

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 5411971438861 - 2²³ = 5411963050253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5411971438796 and 5411971438805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5411971438801) 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, 2507863351 + ... + 2507865508.

It is an arithmetic number, because the mean of its divisors is an integer number (737312142420).

Almost surely, 2^{5411971438861} is an apocalyptic number.

It is an amenable number.

5411971438861 is a deficient number, since it is larger than the sum of its proper divisors (486525700499).

5411971438861 is a wasteful number, since it uses less digits than its factorization.

5411971438861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015728955.

The product of its digits is 5806080, while the sum is 58.

The spelling of 5411971438861 in words is "five trillion, four hundred eleven billion, nine hundred seventy-one million, four hundred thirty-eight thousand, eight hundred sixty-one".