134615206049 has 2 divisors, whose sum is σ = 134615206050. Its totient is φ = 134615206048.

The previous prime is 134615206009. The next prime is 134615206067. The reversal of 134615206049 is 940602516431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107080781824 + 27534424225 = 327232^2 + 165935^2 .

It is a cyclic number.

It is not a de Polignac number, because 134615206049 - 2¹² = 134615201953 is a prime.

It is a super-2 number, since 2×134615206049² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134615205997 and 134615206015.

It is not a weakly prime, because it can be changed into another prime (134615206009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67307603024 + 67307603025.

It is an arithmetic number, because the mean of its divisors is an integer number (67307603025).

Almost surely, 2^134615206049 is an apocalyptic number.

It is an amenable number.

134615206049 is a deficient number, since it is larger than the sum of its proper divisors (1).

134615206049 is an equidigital number, since it uses as much as digits as its factorization.

134615206049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 134615206049 in words is "one hundred thirty-four billion, six hundred fifteen million, two hundred six thousand, forty-nine".