5911388356608 has 684 divisors, whose sum is σ = 20307824932512. Its totient is φ = 1685528248320.

The previous prime is 5911388356571. The next prime is 5911388356613. The reversal of 5911388356608 is 8066538831195.

5911388356608 is a `hidden beast` number, since 5 + 9 + 1 + 13 + 8 + 8 + 3 + 5 + 6 + 608 = 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12039487243 + ... + 12039487733.

Almost surely, 2^{5911388356608} 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 5911388356608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10153912466256).

5911388356608 is an abundant number, since it is smaller than the sum of its proper divisors (14396436575904).

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

5911388356608 is an frugal number, since it uses more digits than its factorization.

5911388356608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 5911388356608 in words is "five trillion, nine hundred eleven billion, three hundred eighty-eight million, three hundred fifty-six thousand, six hundred eight".