6541034826619 has 16 divisors (see below), whose sum is σ = 7024426430112. Its totient is φ = 6068691652608.

The previous prime is 6541034826607. The next prime is 6541034826659. The reversal of 6541034826619 is 9166284301456.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6541034826619 is a prime.

It is a super-2 number, since 2×6541034826619² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6541034826619.

It is not an unprimeable number, because it can be changed into a prime (6541034826659) 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, 917352 + ... + 3731434.

It is an arithmetic number, because the mean of its divisors is an integer number (439026651882).

Almost surely, 2^{6541034826619} is an apocalyptic number.

6541034826619 is a deficient number, since it is larger than the sum of its proper divisors (483391603493).

6541034826619 is a wasteful number, since it uses less digits than its factorization.

6541034826619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816046.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 6541034826619 in words is "six trillion, five hundred forty-one billion, thirty-four million, eight hundred twenty-six thousand, six hundred nineteen".