877754555486016 has 224 divisors, whose sum is σ = 2556221187125760. Its totient is φ = 264128129040384.

The previous prime is 877754555485967. The next prime is 877754555486051. The reversal of 877754555486016 is 610684555457778.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149269230 + ... + 155038098.

It is an arithmetic number, because the mean of its divisors is an integer number (11411701728240).

Almost surely, 2^{877754555486016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 877754555486016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278110593562880).

877754555486016 is an abundant number, since it is smaller than the sum of its proper divisors (1678466631639744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

877754555486016 is a wasteful number, since it uses less digits than its factorization.

877754555486016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770241 (or 5770231 counting only the distinct ones).

The product of its (nonzero) digits is 7902720000, while the sum is 78.

The spelling of 877754555486016 in words is "eight hundred seventy-seven trillion, seven hundred fifty-four billion, five hundred fifty-five million, four hundred eighty-six thousand, sixteen".