5378378734260 has 144 divisors (see below), whose sum is σ = 19335603670656. Its totient is φ = 1229343702912.

The previous prime is 5378378734247. The next prime is 5378378734291. The reversal of 5378378734260 is 624378738735.

It is a happy number.

5378378734260 is a `hidden beast` number, since 5 + 3 + 78 + 3 + 78 + 73 + 426 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79013287 + ... + 79081326.

Almost surely, 2^{5378378734260} is an apocalyptic number.

It is an amenable number.

5378378734260 is an abundant number, since it is smaller than the sum of its proper divisors (13957224936396).

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

5378378734260 is a wasteful number, since it uses less digits than its factorization.

5378378734260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158094644 (or 158094630 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 63.

The spelling of 5378378734260 in words is "five trillion, three hundred seventy-eight billion, three hundred seventy-eight million, seven hundred thirty-four thousand, two hundred sixty".