677676085399999 has 8 divisors (see below), whose sum is σ = 783818122872960. Its totient is φ = 573866839959576.

The previous prime is 677676085399961. The next prime is 677676085400003. The reversal of 677676085399999 is 999993580676776.

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 677676085399999 - 2¹³ = 677676085391807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677676085399199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583198007509 + ... + 583198008670.

It is an arithmetic number, because the mean of its divisors is an integer number (97977265359120).

Almost surely, 2^{677676085399999} is an apocalyptic number.

677676085399999 is a deficient number, since it is larger than the sum of its proper divisors (106142037472961).

677676085399999 is a wasteful number, since it uses less digits than its factorization.

677676085399999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166396016269.

The product of its (nonzero) digits is 524978677440, while the sum is 100.

The spelling of 677676085399999 in words is "six hundred seventy-seven trillion, six hundred seventy-six billion, eighty-five million, three hundred ninety-nine thousand, nine hundred ninety-nine".