1338747513099 has 16 divisors (see below), whose sum is σ = 1870810566912. Its totient is φ = 849933289568.

The previous prime is 1338747513083. The next prime is 1338747513109. The reversal of 1338747513099 is 9903157478331.

It is a cyclic number.

It is not a de Polignac number, because 1338747513099 - 2⁴ = 1338747513083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1338747513079) 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, 42720324 + ... + 42751649.

It is an arithmetic number, because the mean of its divisors is an integer number (116925660432).

Almost surely, 2^{1338747513099} is an apocalyptic number.

1338747513099 is a deficient number, since it is larger than the sum of its proper divisors (532063053813).

1338747513099 is a wasteful number, since it uses less digits than its factorization.

1338747513099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85472226.

The product of its (nonzero) digits is 17146080, while the sum is 60.

The spelling of 1338747513099 in words is "one trillion, three hundred thirty-eight billion, seven hundred forty-seven million, five hundred thirteen thousand, ninety-nine".