200642362641 has 96 divisors (see below), whose sum is σ = 338988499200. Its totient is φ = 112003246080.

The previous prime is 200642362607. The next prime is 200642362663. The reversal of 200642362641 is 146263246002.

200642362641 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 4 + 2 + 3 + 6 + 2 + 641 = 666.

It is not a de Polignac number, because 200642362641 - 2¹³ = 200642354449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200642362596 and 200642362605.

It is not an unprimeable number, because it can be changed into a prime (200642361641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 206634286 + ... + 206635256.

It is an arithmetic number, because the mean of its divisors is an integer number (3531130200).

Almost surely, 2^200642362641 is an apocalyptic number.

200642362641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200642362641 is a deficient number, since it is larger than the sum of its proper divisors (138346136559).

200642362641 is a wasteful number, since it uses less digits than its factorization.

200642362641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479 (or 1476 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 200642362641 in words is "two hundred billion, six hundred forty-two million, three hundred sixty-two thousand, six hundred forty-one".