1663100022512 has 20 divisors (see below), whose sum is σ = 3223661622600. Its totient is φ = 831187345728.

The previous prime is 1663100022511. The next prime is 1663100022553. The reversal of 1663100022512 is 2152200013661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1663100022511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22628762 + ... + 22702137.

It is an arithmetic number, because the mean of its divisors is an integer number (161183081130).

Almost surely, 2^{1663100022512} is an apocalyptic number.

It is an amenable number.

1663100022512 is a deficient number, since it is larger than the sum of its proper divisors (1560561600088).

1663100022512 is a wasteful number, since it uses less digits than its factorization.

1663100022512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45333200 (or 45333194 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 1663100022512 in words is "one trillion, six hundred sixty-three billion, one hundred million, twenty-two thousand, five hundred twelve".