1011630433532 has 48 divisors (see below), whose sum is σ = 1877389920000. Its totient is φ = 475630994304.

The previous prime is 1011630433529. The next prime is 1011630433543. The reversal of 1011630433532 is 2353340361101.

It is a super-2 number, since 2×1011630433532² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57026168 + ... + 57043904.

It is an arithmetic number, because the mean of its divisors is an integer number (39112290000).

Almost surely, 2^{1011630433532} is an apocalyptic number.

It is an amenable number.

1011630433532 is a deficient number, since it is larger than the sum of its proper divisors (865759486468).

1011630433532 is a wasteful number, since it uses less digits than its factorization.

1011630433532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23298 (or 23296 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 1011630433532 its reverse (2353340361101), we get a palindrome (3364970794633).

The spelling of 1011630433532 in words is "one trillion, eleven billion, six hundred thirty million, four hundred thirty-three thousand, five hundred thirty-two".