136329077 has 4 divisors (see below), whose sum is σ = 137971680. Its totient is φ = 134686476.

The previous prime is 136329031. The next prime is 136329079. The reversal of 136329077 is 770923631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 770923631 = 4691 ⋅164341.

It is a cyclic number.

It is not a de Polignac number, because 136329077 - 2⁸ = 136328821 is a prime.

It is a super-3 number, since 3×136329077³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136329077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136329079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821177 + ... + 821342.

It is an arithmetic number, because the mean of its divisors is an integer number (34492920).

Almost surely, 2^136329077 is an apocalyptic number.

It is an amenable number.

136329077 is a deficient number, since it is larger than the sum of its proper divisors (1642603).

136329077 is an equidigital number, since it uses as much as digits as its factorization.

136329077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642602.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 136329077 is about 11676.0043251105. The cubic root of 136329077 is about 514.6707632672.

The spelling of 136329077 in words is "one hundred thirty-six million, three hundred twenty-nine thousand, seventy-seven".