1011632993396 has 48 divisors (see below), whose sum is σ = 1838011560000. Its totient is φ = 486613999872.

The previous prime is 1011632993359. The next prime is 1011632993401. The reversal of 1011632993396 is 6933992361101.

It is a super-2 number, since 2×1011632993396² (a number of 25 digits) contains 22 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127037711 + ... + 127045673.

It is an arithmetic number, because the mean of its divisors is an integer number (38291907500).

Almost surely, 2^{1011632993396} is an apocalyptic number.

It is an amenable number.

1011632993396 is a deficient number, since it is larger than the sum of its proper divisors (826378566604).

1011632993396 is a wasteful number, since it uses less digits than its factorization.

1011632993396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11808 (or 11806 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 53.

The spelling of 1011632993396 in words is "one trillion, eleven billion, six hundred thirty-two million, nine hundred ninety-three thousand, three hundred ninety-six".