8316377954641 has 16 divisors (see below), whose sum is σ = 8478923842368. Its totient is φ = 8154042811200.

The previous prime is 8316377954617. The next prime is 8316377954671. The reversal of 8316377954641 is 1464597736138.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8316377954641 - 2⁵ = 8316377954609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8316377954611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621499771 + ... + 621513151.

It is an arithmetic number, because the mean of its divisors is an integer number (529932740148).

Almost surely, 2^{8316377954641} is an apocalyptic number.

It is an amenable number.

8316377954641 is a deficient number, since it is larger than the sum of its proper divisors (162545887727).

8316377954641 is a wasteful number, since it uses less digits than its factorization.

8316377954641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352.

The product of its digits is 91445760, while the sum is 64.

The spelling of 8316377954641 in words is "eight trillion, three hundred sixteen billion, three hundred seventy-seven million, nine hundred fifty-four thousand, six hundred forty-one".