60640555644415 has 16 divisors (see below), whose sum is σ = 77049373871520. Its totient is φ = 45658654397440.

The previous prime is 60640555644311. The next prime is 60640555644433. The reversal of 60640555644415 is 51444655504606.

It is not a de Polignac number, because 60640555644415 - 2³⁹ = 60090799830527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47459880 + ... + 48720850.

It is an arithmetic number, because the mean of its divisors is an integer number (4815585866970).

Almost surely, 2^{60640555644415} is an apocalyptic number.

60640555644415 is a deficient number, since it is larger than the sum of its proper divisors (16408818227105).

60640555644415 is a wasteful number, since it uses less digits than its factorization.

60640555644415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826762.

The product of its (nonzero) digits is 34560000, while the sum is 55.

The spelling of 60640555644415 in words is "sixty trillion, six hundred forty billion, five hundred fifty-five million, six hundred forty-four thousand, four hundred fifteen".