136155701 has 4 divisors (see below), whose sum is σ = 148533504. Its totient is φ = 123777900.

The previous prime is 136155661. The next prime is 136155707. The reversal of 136155701 is 107551631.

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.

It is a cyclic number.

It is not a de Polignac number, because 136155701 - 2⁶ = 136155637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136155707) 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, 6188885 + ... + 6188906.

It is an arithmetic number, because the mean of its divisors is an integer number (37133376).

Almost surely, 2^136155701 is an apocalyptic number.

136155701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

136155701 is a deficient number, since it is larger than the sum of its proper divisors (12377803).

136155701 is a wasteful number, since it uses less digits than its factorization.

136155701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377802.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 136155701 is about 11668.5775054203. The cubic root of 136155701 is about 514.4524938326.

The spelling of 136155701 in words is "one hundred thirty-six million, one hundred fifty-five thousand, seven hundred one".