136205098 has 4 divisors (see below), whose sum is σ = 204307650. Its totient is φ = 68102548.

The previous prime is 136205089. The next prime is 136205101. The reversal of 136205098 is 890502631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120626289 + 15578809 = 10983^2 + 3947^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34051273 + ... + 34051276.

Almost surely, 2^136205098 is an apocalyptic number.

136205098 is a deficient number, since it is larger than the sum of its proper divisors (68102552).

136205098 is an equidigital number, since it uses as much as digits as its factorization.

136205098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68102551.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 136205098 is about 11670.6939810793. The cubic root of 136205098 is about 514.5147004022.

The spelling of 136205098 in words is "one hundred thirty-six million, two hundred five thousand, ninety-eight".