61120623646 has 8 divisors (see below), whose sum is σ = 91681995384. Its totient is φ = 30559958520.

The previous prime is 61120623581. The next prime is 61120623661. The reversal of 61120623646 is 64632602116.

61120623646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 201456 + ... + 403516.

It is an arithmetic number, because the mean of its divisors is an integer number (11460249423).

Almost surely, 2^61120623646 is an apocalyptic number.

61120623646 is a deficient number, since it is larger than the sum of its proper divisors (30561371738).

61120623646 is a wasteful number, since it uses less digits than its factorization.

61120623646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353306.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 61120623646 in words is "sixty-one billion, one hundred twenty million, six hundred twenty-three thousand, six hundred forty-six".