378777585088 has 112 divisors (see below), whose sum is σ = 911057831424. Its totient is φ = 152729533440.

The previous prime is 378777585061. The next prime is 378777585091. The reversal of 378777585088 is 880585777873.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 378777585088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327231 + ... + 929857.

Almost surely, 2^378777585088 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 378777585088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455528915712).

378777585088 is an abundant number, since it is smaller than the sum of its proper divisors (532280246336).

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

378777585088 is a wasteful number, since it uses less digits than its factorization.

378777585088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602730 (or 602720 counting only the distinct ones).

The product of its (nonzero) digits is 737587200, while the sum is 73.

The spelling of 378777585088 in words is "three hundred seventy-eight billion, seven hundred seventy-seven million, five hundred eighty-five thousand, eighty-eight".