1347406767138 has 16 divisors (see below), whose sum is σ = 2695132661760. Its totient is φ = 449082401136.

The previous prime is 1347406767127. The next prime is 1347406767143. The reversal of 1347406767138 is 8317676047431.

It is a super-2 number, since 2×1347406767138² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13242073 + ... + 13343436.

It is an arithmetic number, because the mean of its divisors is an integer number (168445791360).

Almost surely, 2^{1347406767138} is an apocalyptic number.

1347406767138 is an abundant number, since it is smaller than the sum of its proper divisors (1347725894622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1347406767138 is a wasteful number, since it uses less digits than its factorization.

1347406767138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26593961.

The product of its (nonzero) digits is 14224896, while the sum is 57.

The spelling of 1347406767138 in words is "one trillion, three hundred forty-seven billion, four hundred six million, seven hundred sixty-seven thousand, one hundred thirty-eight".