5474385899136 has 768 divisors, whose sum is σ = 20201012133120. Its totient is φ = 1381603737600.

The previous prime is 5474385899131. The next prime is 5474385899159. The reversal of 5474385899136 is 6319985834745.

5474385899136 is a `hidden beast` number, since 5 + 4 + 7 + 4 + 3 + 8 + 589 + 9 + 1 + 36 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5474385899131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 934671120 + ... + 934676976.

It is an arithmetic number, because the mean of its divisors is an integer number (26303401215).

Almost surely, 2^{5474385899136} is an apocalyptic number.

5474385899136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5474385899136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10100506066560).

5474385899136 is an abundant number, since it is smaller than the sum of its proper divisors (14726626233984).

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

5474385899136 is a wasteful number, since it uses less digits than its factorization.

5474385899136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193 (or 6178 counting only the distinct ones).

The product of its digits is 783820800, while the sum is 72.

The spelling of 5474385899136 in words is "five trillion, four hundred seventy-four billion, three hundred eighty-five million, eight hundred ninety-nine thousand, one hundred thirty-six".