13673780748 has 60 divisors (see below), whose sum is σ = 37848682872. Its totient is φ = 4289811840.

The previous prime is 13673780741. The next prime is 13673780753. The reversal of 13673780748 is 84708737631.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 13673780694 and 13673780703.

It is not an unprimeable number, because it can be changed into a prime (13673780741) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1235758 + ... + 1246773.

Almost surely, 2^13673780748 is an apocalyptic number.

13673780748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13673780748 is an abundant number, since it is smaller than the sum of its proper divisors (24174902124).

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

13673780748 is a wasteful number, since it uses less digits than its factorization.

13673780748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482564 (or 2482553 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 13673780748 in words is "thirteen billion, six hundred seventy-three million, seven hundred eighty thousand, seven hundred forty-eight".