35215121106 has 48 divisors (see below), whose sum is σ = 86854697280. Its totient is φ = 10207280160.

The previous prime is 35215121101. The next prime is 35215121143. The reversal of 35215121106 is 60112151253.

35215121106 is a `hidden beast` number, since 3 + 521 + 5 + 121 + 10 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 35215121106.

It is not an unprimeable number, because it can be changed into a prime (35215121101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3861841 + ... + 3870948.

It is an arithmetic number, because the mean of its divisors is an integer number (1809472860).

Almost surely, 2^35215121106 is an apocalyptic number.

35215121106 is an abundant number, since it is smaller than the sum of its proper divisors (51639576174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35215121106 is a wasteful number, since it uses less digits than its factorization.

35215121106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7732831 (or 7732828 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 35215121106 its reverse (60112151253), we get a palindrome (95327272359).

The spelling of 35215121106 in words is "thirty-five billion, two hundred fifteen million, one hundred twenty-one thousand, one hundred six".