2058541996644 has 405 divisors, whose sum is σ = 6401103223977. Its totient is φ = 575190346752.

The previous prime is 2058541996639. The next prime is 2058541996661. The reversal of 2058541996644 is 4466991458502.

The square root of 2058541996644 is 1434762.

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

2058541996644 is a `hidden beast` number, since 2 + 0 + 585 + 4 + 1 + 9 + 9 + 6 + 6 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 498760812900 + 1559781183744 = 706230^2 + 1248912^2 .

It is a super-2 number, since 2×2058541996644² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 10666020612 + ... + 10666020804.

Almost surely, 2^{2058541996644} is an apocalyptic number.

2058541996644 is the 1434762-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2058541996644

2058541996644 is an abundant number, since it is smaller than the sum of its proper divisors (4342561227333).

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

2058541996644 is an equidigital number, since it uses as much as digits as its factorization.

2058541996644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 63.

The spelling of 2058541996644 in words is "two trillion, fifty-eight billion, five hundred forty-one million, nine hundred ninety-six thousand, six hundred forty-four".