1663743724104 has 128 divisors (see below), whose sum is σ = 5186051988480. Its totient is φ = 432111456000.

The previous prime is 1663743724103. The next prime is 1663743724109. The reversal of 1663743724104 is 4014273473661.

It is not an unprimeable number, because it can be changed into a prime (1663743724103) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 42804279 + ... + 42843129.

It is an arithmetic number, because the mean of its divisors is an integer number (40516031160).

Almost surely, 2^{1663743724104} is an apocalyptic number.

1663743724104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1663743724104 is an abundant number, since it is smaller than the sum of its proper divisors (3522308264376).

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

1663743724104 is a wasteful number, since it uses less digits than its factorization.

1663743724104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62051 (or 62047 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 1663743724104 in words is "one trillion, six hundred sixty-three billion, seven hundred forty-three million, seven hundred twenty-four thousand, one hundred four".