1036991818632 has 128 divisors (see below), whose sum is σ = 3243215324160. Its totient is φ = 268429105920.

The previous prime is 1036991818591. The next prime is 1036991818651. The reversal of 1036991818632 is 2368181996301.

1036991818632 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416118 + ... + 1499045.

It is an arithmetic number, because the mean of its divisors is an integer number (25337619720).

Almost surely, 2^{1036991818632} is an apocalyptic number.

1036991818632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1036991818632 is an abundant number, since it is smaller than the sum of its proper divisors (2206223505528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1036991818632 is a wasteful number, since it uses less digits than its factorization.

1036991818632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915483 (or 1915479 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 57.

The spelling of 1036991818632 in words is "one trillion, thirty-six billion, nine hundred ninety-one million, eight hundred eighteen thousand, six hundred thirty-two".