206293023963 has 32 divisors (see below), whose sum is σ = 346451033600. Its totient is φ = 120267993888.

The previous prime is 206293023949. The next prime is 206293023983. The reversal of 206293023963 is 369320392602.

206293023963 is a `hidden beast` number, since 206 + 29 + 30 + 2 + 396 + 3 = 666.

It is not a de Polignac number, because 206293023963 - 2⁶ = 206293023899 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206293023983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15459895 + ... + 15473232.

It is an arithmetic number, because the mean of its divisors is an integer number (10826594800).

Almost surely, 2^206293023963 is an apocalyptic number.

206293023963 is a deficient number, since it is larger than the sum of its proper divisors (140158009637).

206293023963 is a wasteful number, since it uses less digits than its factorization.

206293023963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30933168 (or 30933162 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 45.

It can be divided in two parts, 2062 and 93023963, that added together give a square (93026025 = 9645²).

The spelling of 206293023963 in words is "two hundred six billion, two hundred ninety-three million, twenty-three thousand, nine hundred sixty-three".