13342546157 has 2 divisors, whose sum is σ = 13342546158. Its totient is φ = 13342546156.

The previous prime is 13342546141. The next prime is 13342546193. The reversal of 13342546157 is 75164524331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11956547716 + 1385998441 = 109346^2 + 37229^2 .

It is a cyclic number.

It is not a de Polignac number, because 13342546157 - 2⁴ = 13342546141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13342540157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671273078 + 6671273079.

It is an arithmetic number, because the mean of its divisors is an integer number (6671273079).

Almost surely, 2^13342546157 is an apocalyptic number.

It is an amenable number.

13342546157 is a deficient number, since it is larger than the sum of its proper divisors (1).

13342546157 is an equidigital number, since it uses as much as digits as its factorization.

13342546157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The spelling of 13342546157 in words is "thirteen billion, three hundred forty-two million, five hundred forty-six thousand, one hundred fifty-seven".