1389037285702 has 32 divisors (see below), whose sum is σ = 2363659315200. Its totient is φ = 606417117600.

The previous prime is 1389037285681. The next prime is 1389037285709. The reversal of 1389037285702 is 2075827309831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1389037285709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5577552 + ... + 5821267.

It is an arithmetic number, because the mean of its divisors is an integer number (73864353600).

Almost surely, 2^{1389037285702} is an apocalyptic number.

1389037285702 is a deficient number, since it is larger than the sum of its proper divisors (974622029498).

1389037285702 is a wasteful number, since it uses less digits than its factorization.

1389037285702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11399052.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 1389037285702 in words is "one trillion, three hundred eighty-nine billion, thirty-seven million, two hundred eighty-five thousand, seven hundred two".