61260003015 has 32 divisors (see below), whose sum is σ = 105691219200. Its totient is φ = 30197479680.

The previous prime is 61260002917. The next prime is 61260003017. The reversal of 61260003015 is 51030006216.

It is not a de Polignac number, because 61260003015 - 2³² = 56965035719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61260003017) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2609625 + ... + 2632994.

It is an arithmetic number, because the mean of its divisors is an integer number (3302850600).

Almost surely, 2^61260003015 is an apocalyptic number.

61260003015 is a deficient number, since it is larger than the sum of its proper divisors (44431216185).

61260003015 is a wasteful number, since it uses less digits than its factorization.

61260003015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242687.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 61260003015 in words is "sixty-one billion, two hundred sixty million, three thousand, fifteen".