136700295629 has 4 divisors (see below), whose sum is σ = 136712498076. Its totient is φ = 136688093184.

The previous prime is 136700295623. The next prime is 136700295647. The reversal of 136700295629 is 926592007631.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38025780004 + 98674515625 = 195002^2 + 314125^2 .

It is a cyclic number.

It is not a de Polignac number, because 136700295629 - 2⁸ = 136700295373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136700295623) 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, 6084404 + ... + 6106829.

It is an arithmetic number, because the mean of its divisors is an integer number (34178124519).

Almost surely, 2^136700295629 is an apocalyptic number.

It is an amenable number.

136700295629 is a deficient number, since it is larger than the sum of its proper divisors (12202447).

136700295629 is a wasteful number, since it uses less digits than its factorization.

136700295629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12202446.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 136700295629 in words is "one hundred thirty-six billion, seven hundred million, two hundred ninety-five thousand, six hundred twenty-nine".