61286514014 has 16 divisors (see below), whose sum is σ = 100960095600. Its totient is φ = 27670541760.

The previous prime is 61286513999. The next prime is 61286514151. The reversal of 61286514014 is 41041568216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9344879 + ... + 9351434.

It is an arithmetic number, because the mean of its divisors is an integer number (6310005975).

Almost surely, 2^61286514014 is an apocalyptic number.

61286514014 is a deficient number, since it is larger than the sum of its proper divisors (39673581586).

61286514014 is a wasteful number, since it uses less digits than its factorization.

61286514014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18696475.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 61286514014 in words is "sixty-one billion, two hundred eighty-six million, five hundred fourteen thousand, fourteen".