13270137401 has 2 divisors, whose sum is σ = 13270137402. Its totient is φ = 13270137400.

The previous prime is 13270137379. The next prime is 13270137409. The reversal of 13270137401 is 10473107231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13202239801 + 67897600 = 114901^2 + 8240^2 .

It is a cyclic number.

It is not a de Polignac number, because 13270137401 - 2¹⁴ = 13270121017 is a prime.

It is not a weakly prime, because it can be changed into another prime (13270137409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6635068700 + 6635068701.

It is an arithmetic number, because the mean of its divisors is an integer number (6635068701).

Almost surely, 2^13270137401 is an apocalyptic number.

It is an amenable number.

13270137401 is a deficient number, since it is larger than the sum of its proper divisors (1).

13270137401 is an equidigital number, since it uses as much as digits as its factorization.

13270137401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The spelling of 13270137401 in words is "thirteen billion, two hundred seventy million, one hundred thirty-seven thousand, four hundred one".