20254066083 has 6 divisors (see below), whose sum is σ = 29255873244. Its totient is φ = 13502710716.

The previous prime is 20254066073. The next prime is 20254066103. The reversal of 20254066083 is 38066045202.

20254066083 is a `hidden beast` number, since 2 + 0 + 2 + 5 + 40 + 6 + 608 + 3 = 666.

It is not a de Polignac number, because 20254066083 - 2³² = 15959098787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20254066003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1125225885 + ... + 1125225902.

It is an arithmetic number, because the mean of its divisors is an integer number (4875978874).

Almost surely, 2^20254066083 is an apocalyptic number.

20254066083 is a deficient number, since it is larger than the sum of its proper divisors (9001807161).

20254066083 is a wasteful number, since it uses less digits than its factorization.

20254066083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250451793 (or 2250451790 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 20254066083 in words is "twenty billion, two hundred fifty-four million, sixty-six thousand, eighty-three".