667315367667741 has 64 divisors (see below), whose sum is σ = 961216472401920. Its totient is φ = 409363937648640.

The previous prime is 667315367667737. The next prime is 667315367667763. The reversal of 667315367667741 is 147766763513766.

It is not a de Polignac number, because 667315367667741 - 2² = 667315367667737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667315367667041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43721106676 + ... + 43721121938.

It is an arithmetic number, because the mean of its divisors is an integer number (15019007381280).

Almost surely, 2^{667315367667741} is an apocalyptic number.

It is an amenable number.

667315367667741 is a deficient number, since it is larger than the sum of its proper divisors (293901104734179).

667315367667741 is a wasteful number, since it uses less digits than its factorization.

667315367667741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18646.

The product of its digits is 3360631680, while the sum is 75.

The spelling of 667315367667741 in words is "six hundred sixty-seven trillion, three hundred fifteen billion, three hundred sixty-seven million, six hundred sixty-seven thousand, seven hundred forty-one".