1035521432255 has 64 divisors (see below), whose sum is σ = 1333566996480. Its totient is φ = 770633740800.

The previous prime is 1035521432207. The next prime is 1035521432263. The reversal of 1035521432255 is 5522341255301.

It is a de Polignac number, because none of the positive numbers 2^k-1035521432255 is a prime.

It is a super-3 number, since 3×1035521432255³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 87594245 + ... + 87606065.

It is an arithmetic number, because the mean of its divisors is an integer number (20836984320).

Almost surely, 2^{1035521432255} is an apocalyptic number.

1035521432255 is a deficient number, since it is larger than the sum of its proper divisors (298045564225).

1035521432255 is a wasteful number, since it uses less digits than its factorization.

1035521432255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12120.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 1035521432255 its reverse (5522341255301), we get a palindrome (6557862687556).

The spelling of 1035521432255 in words is "one trillion, thirty-five billion, five hundred twenty-one million, four hundred thirty-two thousand, two hundred fifty-five".