61196669116 has 18 divisors (see below), whose sum is σ = 117715081400. Its totient is φ = 27816667560.

The previous prime is 61196669113. The next prime is 61196669117.

61196669116 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61196669111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63219216 + ... + 63220183.

Almost surely, 2^61196669116 is an apocalyptic number.

It is an amenable number.

61196669116 is a deficient number, since it is larger than the sum of its proper divisors (56518412284).

61196669116 is a wasteful number, since it uses less digits than its factorization.

61196669116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126439425 (or 126439412 counting only the distinct ones).

The product of its digits is 629856, while the sum is 52.

The spelling of 61196669116 in words is "sixty-one billion, one hundred ninety-six million, six hundred sixty-nine thousand, one hundred sixteen".