12735800468 has 6 divisors (see below), whose sum is σ = 22287650826. Its totient is φ = 6367900232.

The previous prime is 12735800449. The next prime is 12735800503. The reversal of 12735800468 is 86400853721.

It can be written as a sum of positive squares in only one way, i.e., 7152423184 + 5583377284 = 84572^2 + 74722^2 .

It is a super-2 number, since 2×12735800468² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1591975055 + ... + 1591975062.

It is an arithmetic number, because the mean of its divisors is an integer number (3714608471).

Almost surely, 2^12735800468 is an apocalyptic number.

It is an amenable number.

12735800468 is a deficient number, since it is larger than the sum of its proper divisors (9551850358).

12735800468 is a wasteful number, since it uses less digits than its factorization.

12735800468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183950121 (or 3183950119 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 12735800468 in words is "twelve billion, seven hundred thirty-five million, eight hundred thousand, four hundred sixty-eight".