61411811416 has 8 divisors (see below), whose sum is σ = 115147146420. Its totient is φ = 30705905704.

The previous prime is 61411811407. The next prime is 61411811431.

61411811416 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3838238206 + ... + 3838238221.

Almost surely, 2^61411811416 is an apocalyptic number.

It is an amenable number.

61411811416 is a deficient number, since it is larger than the sum of its proper divisors (53735335004).

61411811416 is a wasteful number, since it uses less digits than its factorization.

61411811416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676476433 (or 7676476429 counting only the distinct ones).

The product of its digits is 4608, while the sum is 34.

The spelling of 61411811416 in words is "sixty-one billion, four hundred eleven million, eight hundred eleven thousand, four hundred sixteen".