135772701 has 8 divisors (see below), whose sum is σ = 181326144. Its totient is φ = 90367200.

The previous prime is 135772691. The next prime is 135772711. The reversal of 135772701 is 107277531.

135772701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (135772691) and next prime (135772711).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135772701 - 2¹³ = 135764509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135772711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34825 + ... + 38526.

It is an arithmetic number, because the mean of its divisors is an integer number (22665768).

Almost surely, 2^135772701 is an apocalyptic number.

It is an amenable number.

135772701 is a deficient number, since it is larger than the sum of its proper divisors (45553443).

135772701 is an equidigital number, since it uses as much as digits as its factorization.

135772701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73971.

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 135772701 is about 11652.1543501620. The cubic root of 135772701 is about 513.9696634076.

The spelling of 135772701 in words is "one hundred thirty-five million, seven hundred seventy-two thousand, seven hundred one".