35528995121 has 4 divisors (see below), whose sum is σ = 35531059200. Its totient is φ = 35526931044.

The previous prime is 35528995097. The next prime is 35528995157. The reversal of 35528995121 is 12159982553.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12159982553 = 83983 ⋅144791.

It is a cyclic number.

It is not a de Polignac number, because 35528995121 - 2³⁰ = 34455253297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35528995121.

It is not an unprimeable number, because it can be changed into a prime (35728995121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006001 + ... + 1040718.

It is an arithmetic number, because the mean of its divisors is an integer number (8882764800).

Almost surely, 2^35528995121 is an apocalyptic number.

It is an amenable number.

35528995121 is a deficient number, since it is larger than the sum of its proper divisors (2064079).

35528995121 is a wasteful number, since it uses less digits than its factorization.

35528995121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064078.

The product of its digits is 972000, while the sum is 50.

The spelling of 35528995121 in words is "thirty-five billion, five hundred twenty-eight million, nine hundred ninety-five thousand, one hundred twenty-one".