136379097 has 12 divisors (see below), whose sum is σ = 198834480. Its totient is φ = 90069048.

The previous prime is 136379081. The next prime is 136379099. The reversal of 136379097 is 790973631.

136379097 is a `hidden beast` number, since 1 + 3 + 637 + 9 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 136379097 - 2⁴ = 136379081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136379099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69847 + ... + 71772.

It is an arithmetic number, because the mean of its divisors is an integer number (16569540).

Almost surely, 2^136379097 is an apocalyptic number.

It is an amenable number.

136379097 is a deficient number, since it is larger than the sum of its proper divisors (62455383).

136379097 is a wasteful number, since it uses less digits than its factorization.

136379097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141732 (or 141729 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 45.

The square root of 136379097 is about 11678.1461285600. The cubic root of 136379097 is about 514.7337008890.

The spelling of 136379097 in words is "one hundred thirty-six million, three hundred seventy-nine thousand, ninety-seven".