61016413411 has 8 divisors (see below), whose sum is σ = 61213622400. Its totient is φ = 60819496320.

The previous prime is 61016413387. The next prime is 61016413459. The reversal of 61016413411 is 11431461016.

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 61016413411 - 2²⁷ = 60882195683 is a prime.

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 61016413411.

It is not an unprimeable number, because it can be changed into a prime (61016414411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349705 + ... + 494293.

It is an arithmetic number, because the mean of its divisors is an integer number (7651702800).

Almost surely, 2^61016413411 is an apocalyptic number.

61016413411 is a deficient number, since it is larger than the sum of its proper divisors (197208989).

61016413411 is a wasteful number, since it uses less digits than its factorization.

61016413411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145949.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 61016413411 its reverse (11431461016), we get a palindrome (72447874427).

The spelling of 61016413411 in words is "sixty-one billion, sixteen million, four hundred thirteen thousand, four hundred eleven".