21935930203035 has 24 divisors (see below), whose sum is σ = 40023451600080. Its totient is φ = 11083417365312.

The previous prime is 21935930203013. The next prime is 21935930203049. The reversal of 21935930203035 is 53030203953912.

21935930203035 is a `hidden beast` number, since 2 + 1 + 9 + 3 + 593 + 0 + 20 + 3 + 0 + 35 = 666.

It is not a de Polignac number, because 21935930203035 - 2¹⁵ = 21935930170267 is a prime.

It is a super-2 number, since 2×21935930203035² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12828028504 + ... + 12828030213.

It is an arithmetic number, because the mean of its divisors is an integer number (1667643816670).

Almost surely, 2^{21935930203035} is an apocalyptic number.

21935930203035 is a deficient number, since it is larger than the sum of its proper divisors (18087521397045).

21935930203035 is a wasteful number, since it uses less digits than its factorization.

21935930203035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25656058747 (or 25656058744 counting only the distinct ones).

The product of its (nonzero) digits is 656100, while the sum is 45.

The spelling of 21935930203035 in words is "twenty-one trillion, nine hundred thirty-five billion, nine hundred thirty million, two hundred three thousand, thirty-five".