61300075126 has 32 divisors (see below), whose sum is σ = 96402700800. Its totient is φ = 29195339040.

The previous prime is 61300075061. The next prime is 61300075153. The reversal of 61300075126 is 62157000316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3548931 + ... + 3566161.

It is an arithmetic number, because the mean of its divisors is an integer number (3012584400).

Almost surely, 2^61300075126 is an apocalyptic number.

61300075126 is a deficient number, since it is larger than the sum of its proper divisors (35102625674).

61300075126 is a wasteful number, since it uses less digits than its factorization.

61300075126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18084.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 61300075126 in words is "sixty-one billion, three hundred million, seventy-five thousand, one hundred twenty-six".