1339696270989 has 32 divisors (see below), whose sum is σ = 1989597081600. Its totient is φ = 890944372080.

The previous prime is 1339696270987. The next prime is 1339696270999. The reversal of 1339696270989 is 9890726969331.

1339696270989 is a `hidden beast` number, since 1 + 3 + 396 + 96 + 2 + 70 + 9 + 89 = 666.

It is not a de Polignac number, because 1339696270989 - 2¹ = 1339696270987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339696270981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38924062 + ... + 38958464.

It is an arithmetic number, because the mean of its divisors is an integer number (62174908800).

Almost surely, 2^{1339696270989} is an apocalyptic number.

It is an amenable number.

1339696270989 is a deficient number, since it is larger than the sum of its proper divisors (649900810611).

1339696270989 is a wasteful number, since it uses less digits than its factorization.

1339696270989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37902 (or 37896 counting only the distinct ones).

The product of its (nonzero) digits is 238085568, while the sum is 72.

The spelling of 1339696270989 in words is "one trillion, three hundred thirty-nine billion, six hundred ninety-six million, two hundred seventy thousand, nine hundred eighty-nine".