1380258702771 has 24 divisors (see below), whose sum is σ = 2018024916480. Its totient is φ = 838638174816.

The previous prime is 1380258702763. The next prime is 1380258702793. The reversal of 1380258702771 is 1772078520831.

It is a happy number.

It is not a de Polignac number, because 1380258702771 - 2³ = 1380258702763 is a prime.

It is a super-2 number, since 2×1380258702771² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1380258702871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17190351 + ... + 17270456.

It is an arithmetic number, because the mean of its divisors is an integer number (84084371520).

Almost surely, 2^{1380258702771} is an apocalyptic number.

1380258702771 is a deficient number, since it is larger than the sum of its proper divisors (637766213709).

1380258702771 is a wasteful number, since it uses less digits than its factorization.

1380258702771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34460915 (or 34460902 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 1380258702771 in words is "one trillion, three hundred eighty billion, two hundred fifty-eight million, seven hundred two thousand, seven hundred seventy-one".