1338101729377 has 8 divisors (see below), whose sum is σ = 1529286636416. Its totient is φ = 1146923701632.

The previous prime is 1338101729369. The next prime is 1338101729381. The reversal of 1338101729377 is 7739271018331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1338101729377 - 2³ = 1338101729369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1338101729777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1296048 + ... + 2087089.

It is an arithmetic number, because the mean of its divisors is an integer number (191160829552).

Almost surely, 2^{1338101729377} is an apocalyptic number.

It is an amenable number.

1338101729377 is a deficient number, since it is larger than the sum of its proper divisors (191184907039).

1338101729377 is an equidigital number, since it uses as much as digits as its factorization.

1338101729377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439647.

The product of its (nonzero) digits is 1333584, while the sum is 52.

The spelling of 1338101729377 in words is "one trillion, three hundred thirty-eight billion, one hundred one million, seven hundred twenty-nine thousand, three hundred seventy-seven".