877770382823 has 8 divisors (see below), whose sum is σ = 888523700400. Its totient is φ = 867021298048.

The previous prime is 877770382751. The next prime is 877770382883. The reversal of 877770382823 is 328283077778.

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 877770382823 - 2¹⁶ = 877770317287 is a prime.

It is a super-2 number, since 2×877770382823² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877770382883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639908 + ... + 1471401.

It is an arithmetic number, because the mean of its divisors is an integer number (111065462550).

Almost surely, 2^877770382823 is an apocalyptic number.

877770382823 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

877770382823 is a deficient number, since it is larger than the sum of its proper divisors (10753317577).

877770382823 is a wasteful number, since it uses less digits than its factorization.

877770382823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116401.

The product of its (nonzero) digits is 44255232, while the sum is 62.

The spelling of 877770382823 in words is "eight hundred seventy-seven billion, seven hundred seventy million, three hundred eighty-two thousand, eight hundred twenty-three".