13783658813480 has 16 divisors (see below), whose sum is σ = 31013232330420. Its totient is φ = 5513463525376.

The previous prime is 13783658813461. The next prime is 13783658813497. The reversal of 13783658813480 is 8431885638731.

It can be written as a sum of positive squares in 2 ways, for example, as 13601034209764 + 182624603716 = 3687958^2 + 427346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172295735129 + ... + 172295735208.

Almost surely, 2^{13783658813480} is an apocalyptic number.

13783658813480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13783658813480 is an abundant number, since it is smaller than the sum of its proper divisors (17229573516940).

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

13783658813480 is a wasteful number, since it uses less digits than its factorization.

13783658813480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344591470348 (or 344591470344 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 65.

The spelling of 13783658813480 in words is "thirteen trillion, seven hundred eighty-three billion, six hundred fifty-eight million, eight hundred thirteen thousand, four hundred eighty".