1380158056027 has 4 divisors (see below), whose sum is σ = 1381137587640. Its totient is φ = 1379178524416.

The previous prime is 1380158056009. The next prime is 1380158056037. The reversal of 1380158056027 is 7206508510831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1380158056027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380158056037) 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, 489763693 + ... + 489766510.

It is an arithmetic number, because the mean of its divisors is an integer number (345284396910).

Almost surely, 2^{1380158056027} is an apocalyptic number.

1380158056027 is a deficient number, since it is larger than the sum of its proper divisors (979531613).

1380158056027 is an equidigital number, since it uses as much as digits as its factorization.

1380158056027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979531612.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 1380158056027 in words is "one trillion, three hundred eighty billion, one hundred fifty-eight million, fifty-six thousand, twenty-seven".