139418299001 has 2 divisors, whose sum is σ = 139418299002. Its totient is φ = 139418299000.

The previous prime is 139418298983. The next prime is 139418299039. The reversal of 139418299001 is 100992814931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137477808400 + 1940490601 = 370780^2 + 44051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-139418299001 is a prime.

It is not a weakly prime, because it can be changed into another prime (139418299091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69709149500 + 69709149501.

It is an arithmetic number, because the mean of its divisors is an integer number (69709149501).

Almost surely, 2^139418299001 is an apocalyptic number.

It is an amenable number.

139418299001 is a deficient number, since it is larger than the sum of its proper divisors (1).

139418299001 is an equidigital number, since it uses as much as digits as its factorization.

139418299001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 47.

The spelling of 139418299001 in words is "one hundred thirty-nine billion, four hundred eighteen million, two hundred ninety-nine thousand, one".