20048890058919 has 12 divisors (see below), whose sum is σ = 29062566613392. Its totient is φ = 13318361128800.

The previous prime is 20048890058863. The next prime is 20048890058957. The reversal of 20048890058919 is 91985009884002.

20048890058919 is a `hidden beast` number, since 2 + 0 + 0 + 48 + 8 + 9 + 0 + 0 + 589 + 1 + 9 = 666.

It is not a de Polignac number, because 20048890058919 - 2³¹ = 20046742575271 is a prime.

It is a super-6 number, since 6×20048890058919⁶ (a number of 81 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20048890058999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3963795427 + ... + 3963800484.

It is an arithmetic number, because the mean of its divisors is an integer number (2421880551116).

Almost surely, 2^{20048890058919} is an apocalyptic number.

20048890058919 is a deficient number, since it is larger than the sum of its proper divisors (9013676554473).

20048890058919 is a wasteful number, since it uses less digits than its factorization.

20048890058919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7927596198 (or 7927596195 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 63.

The spelling of 20048890058919 in words is "twenty trillion, forty-eight billion, eight hundred ninety million, fifty-eight thousand, nine hundred nineteen".