13073578377 has 8 divisors (see below), whose sum is σ = 17717199360. Its totient is φ = 8572838160.

The previous prime is 13073578369. The next prime is 13073578411. The reversal of 13073578377 is 77387537031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13073578377 - 2³ = 13073578369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13073578277) 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 7 ways as a sum of consecutive naturals, for example, 35719977 + ... + 35720342.

It is an arithmetic number, because the mean of its divisors is an integer number (2214649920).

Almost surely, 2^13073578377 is an apocalyptic number.

It is an amenable number.

13073578377 is a deficient number, since it is larger than the sum of its proper divisors (4643620983).

13073578377 is an equidigital number, since it uses as much as digits as its factorization.

13073578377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71440383.

The product of its (nonzero) digits is 2593080, while the sum is 51.

The spelling of 13073578377 in words is "thirteen billion, seventy-three million, five hundred seventy-eight thousand, three hundred seventy-seven".