5269177878912 has 1152 divisors, whose sum is σ = 17724725272800. Its totient is φ = 1557144207360.

The previous prime is 5269177878911. The next prime is 5269177878917. The reversal of 5269177878912 is 2198787719625.

5269177878912 is a `hidden beast` number, since 526 + 9 + 1 + 7 + 7 + 8 + 7 + 8 + 91 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5269177878911) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 128516533612 + ... + 128516533652.

Almost surely, 2^{5269177878912} 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 5269177878912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8862362636400).

5269177878912 is an abundant number, since it is smaller than the sum of its proper divisors (12455547393888).

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

5269177878912 is an frugal number, since it uses more digits than its factorization.

5269177878912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 92 counting only the distinct ones).

The product of its digits is 213373440, while the sum is 72.

The spelling of 5269177878912 in words is "five trillion, two hundred sixty-nine billion, one hundred seventy-seven million, eight hundred seventy-eight thousand, nine hundred twelve".