61410315556 has 12 divisors (see below), whose sum is σ = 107502050992. Its totient is φ = 30695443848.

The previous prime is 61410315529. The next prime is 61410315569. The reversal of 61410315556 is 65551301416.

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, 2414250 + ... + 2439553.

Almost surely, 2^61410315556 is an apocalyptic number.

It is an amenable number.

61410315556 is a deficient number, since it is larger than the sum of its proper divisors (46091735436).

61410315556 is a wasteful number, since it uses less digits than its factorization.

61410315556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856970 (or 4856968 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 61410315556 in words is "sixty-one billion, four hundred ten million, three hundred fifteen thousand, five hundred fifty-six".