1389412119611 has 8 divisors (see below), whose sum is σ = 1471529150064. Its totient is φ = 1307338078720.

The previous prime is 1389412119569. The next prime is 1389412119617. The reversal of 1389412119611 is 1169112149831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1389412119611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1389412119617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10680830 + ... + 10810131.

It is an arithmetic number, because the mean of its divisors is an integer number (183941143758).

Almost surely, 2^{1389412119611} is an apocalyptic number.

1389412119611 is a deficient number, since it is larger than the sum of its proper divisors (82117030453).

1389412119611 is a wasteful number, since it uses less digits than its factorization.

1389412119611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21494781.

The product of its digits is 93312, while the sum is 47.

The spelling of 1389412119611 in words is "one trillion, three hundred eighty-nine billion, four hundred twelve million, one hundred nineteen thousand, six hundred eleven".