677152663841 has 8 divisors (see below), whose sum is σ = 709942876224. Its totient is φ = 644641517520.

The previous prime is 677152663799. The next prime is 677152663877. The reversal of 677152663841 is 148366251776.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 677152663841 - 2¹⁸ = 677152401697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677152663441) 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 7 ways as a sum of consecutive naturals, for example, 69761546 + ... + 69771251.

It is an arithmetic number, because the mean of its divisors is an integer number (88742859528).

Almost surely, 2^677152663841 is an apocalyptic number.

It is an amenable number.

677152663841 is a deficient number, since it is larger than the sum of its proper divisors (32790212383).

677152663841 is a wasteful number, since it uses less digits than its factorization.

677152663841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139533031.

The product of its digits is 10160640, while the sum is 56.

The spelling of 677152663841 in words is "six hundred seventy-seven billion, one hundred fifty-two million, six hundred sixty-three thousand, eight hundred forty-one".