5020091189136 has 405 divisors, whose sum is σ = 15369861736593. Its totient is φ = 1529313903360.

The previous prime is 5020091189123. The next prime is 5020091189137. The reversal of 5020091189136 is 6319811900205.

The square root of 5020091189136 is 2240556.

It is a perfect power (a square), and thus also a powerful number.

5020091189136 is a `hidden beast` number, since 50 + 200 + 91 + 189 + 136 = 666.

It can be written as a sum of positive squares in only one way, i.e., 281006010000 + 4739085179136 = 530100^2 + 2176944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5020091189091 and 5020091189100.

It is not an unprimeable number, because it can be changed into a prime (5020091189137) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 15836249650 + ... + 15836249966.

Almost surely, 2^{5020091189136} is an apocalyptic number.

5020091189136 is the 2240556-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5020091189136

5020091189136 is an abundant number, since it is smaller than the sum of its proper divisors (10349770547457).

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

5020091189136 is a wasteful number, since it uses less digits than its factorization.

5020091189136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 5020091189136 in words is "five trillion, twenty billion, ninety-one million, one hundred eighty-nine thousand, one hundred thirty-six".