61196212204 has 12 divisors (see below), whose sum is σ = 107098576200. Its totient is φ = 30596619008.

The previous prime is 61196212169. The next prime is 61196212223. The reversal of 61196212204 is 40221269116.

It is a self number, because there is not a number n which added to its sum of digits gives 61196212204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276469 + ... + 445900.

It is an arithmetic number, because the mean of its divisors is an integer number (8924881350).

Almost surely, 2^61196212204 is an apocalyptic number.

It is an amenable number.

61196212204 is a deficient number, since it is larger than the sum of its proper divisors (45902363996).

61196212204 is a wasteful number, since it uses less digits than its factorization.

61196212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743552 (or 743550 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 61196212204 in words is "sixty-one billion, one hundred ninety-six million, two hundred twelve thousand, two hundred four".