1036643525312 has 56 divisors (see below), whose sum is σ = 2121527359680. Its totient is φ = 502202695680.

The previous prime is 1036643525303. The next prime is 1036643525363. The reversal of 1036643525312 is 2135253466301.

It is a self number, because there is not a number n which added to its sum of digits gives 1036643525312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349889 + ... + 1481792.

Almost surely, 2^{1036643525312} is an apocalyptic number.

It is an amenable number.

1036643525312 is an abundant number, since it is smaller than the sum of its proper divisors (1084883834368).

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

1036643525312 is a wasteful number, since it uses less digits than its factorization.

1036643525312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831969 (or 1831959 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 1036643525312 in words is "one trillion, thirty-six billion, six hundred forty-three million, five hundred twenty-five thousand, three hundred twelve".