1376382025727 has 4 divisors (see below), whose sum is σ = 1423843474920. Its totient is φ = 1328920576536.

The previous prime is 1376382025663. The next prime is 1376382025747. The reversal of 1376382025727 is 7275202836731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1376382025727 - 2⁶ = 1376382025663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376382025747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23730724553 + ... + 23730724610.

It is an arithmetic number, because the mean of its divisors is an integer number (355960868730).

Almost surely, 2^{1376382025727} is an apocalyptic number.

1376382025727 is a deficient number, since it is larger than the sum of its proper divisors (47461449193).

1376382025727 is an equidigital number, since it uses as much as digits as its factorization.

1376382025727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47461449192.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 1376382025727 in words is "one trillion, three hundred seventy-six billion, three hundred eighty-two million, twenty-five thousand, seven hundred twenty-seven".