650705602113 has 48 divisors (see below), whose sum is σ = 1082214282240. Its totient is φ = 369052430688.

The previous prime is 650705602087. The next prime is 650705602249. The reversal of 650705602113 is 311206507056.

650705602113 is a `hidden beast` number, since 6 + 5 + 0 + 70 + 560 + 21 + 1 + 3 = 666.

It is not a de Polignac number, because 650705602113 - 2¹³ = 650705593921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (650705602913) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39459556 + ... + 39476042.

It is an arithmetic number, because the mean of its divisors is an integer number (22546130880).

Almost surely, 2^650705602113 is an apocalyptic number.

650705602113 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

650705602113 is a deficient number, since it is larger than the sum of its proper divisors (431508680127).

650705602113 is a wasteful number, since it uses less digits than its factorization.

650705602113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21146 (or 21143 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 650705602113 in words is "six hundred fifty billion, seven hundred five million, six hundred two thousand, one hundred thirteen".