1146120535 has 36 divisors (see below), whose sum is σ = 1699642872. Its totient is φ = 739635456.

The previous prime is 1146120509. The next prime is 1146120557. The reversal of 1146120535 is 5350216411.

It is not a de Polignac number, because 1146120535 - 2⁷ = 1146120407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62712 + ... + 78898.

It is an arithmetic number, because the mean of its divisors is an integer number (47212302).

Almost surely, 2^1146120535 is an apocalyptic number.

1146120535 is a deficient number, since it is larger than the sum of its proper divisors (553522337).

1146120535 is a wasteful number, since it uses less digits than its factorization.

1146120535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16240 (or 16216 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1146120535 is about 33854.4020032846. The cubic root of 1146120535 is about 1046.5101172387.

Adding to 1146120535 its reverse (5350216411), we get a palindrome (6496336946).

The spelling of 1146120535 in words is "one billion, one hundred forty-six million, one hundred twenty thousand, five hundred thirty-five".