6542411371 has 4 divisors (see below), whose sum is σ = 6605930032. Its totient is φ = 6478892712.

The previous prime is 6542411353. The next prime is 6542411383. The reversal of 6542411371 is 1731142456.

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

It is a cyclic number.

It is not a de Polignac number, because 6542411371 - 2²³ = 6534022763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6542411471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31759176 + ... + 31759381.

It is an arithmetic number, because the mean of its divisors is an integer number (1651482508).

Almost surely, 2^6542411371 is an apocalyptic number.

6542411371 is a deficient number, since it is larger than the sum of its proper divisors (63518661).

6542411371 is a wasteful number, since it uses less digits than its factorization.

6542411371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63518660.

The product of its digits is 20160, while the sum is 34.

The square root of 6542411371 is about 80885.1739875733. The cubic root of 6542411371 is about 1870.3057800174.

The spelling of 6542411371 in words is "six billion, five hundred forty-two million, four hundred eleven thousand, three hundred seventy-one".