61612114726 has 16 divisors (see below), whose sum is σ = 94457474496. Its totient is φ = 30127303296.

The previous prime is 61612114649. The next prime is 61612114769. The reversal of 61612114726 is 62741121616.

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 in 7 ways as a sum of consecutive naturals, for example, 130761 + ... + 374596.

It is an arithmetic number, because the mean of its divisors is an integer number (5903592156).

Almost surely, 2^61612114726 is an apocalyptic number.

61612114726 is a deficient number, since it is larger than the sum of its proper divisors (32845359770).

61612114726 is a wasteful number, since it uses less digits than its factorization.

61612114726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506703.

The product of its digits is 24192, while the sum is 37.

The spelling of 61612114726 in words is "sixty-one billion, six hundred twelve million, one hundred fourteen thousand, seven hundred twenty-six".