13077943351780 has 48 divisors (see below), whose sum is σ = 28359457136640. Its totient is φ = 5060670595200.

The previous prime is 13077943351699. The next prime is 13077943351793. The reversal of 13077943351780 is 8715334977031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878351 + ... + 5448310.

It is an arithmetic number, because the mean of its divisors is an integer number (590822023680).

Almost surely, 2^{13077943351780} is an apocalyptic number.

13077943351780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13077943351780 is an abundant number, since it is smaller than the sum of its proper divisors (15281513784860).

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

13077943351780 is a wasteful number, since it uses less digits than its factorization.

13077943351780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7329580 (or 7329578 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 13077943351780 in words is "thirteen trillion, seventy-seven billion, nine hundred forty-three million, three hundred fifty-one thousand, seven hundred eighty".