135152061 has 8 divisors (see below), whose sum is σ = 196584864. Its totient is φ = 81910320.

The previous prime is 135152029. The next prime is 135152123. The reversal of 135152061 is 160251531.

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

It is not a de Polignac number, because 135152061 - 2⁵ = 135152029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135152011) 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, 2047726 + ... + 2047791.

It is an arithmetic number, because the mean of its divisors is an integer number (24573108).

Almost surely, 2^135152061 is an apocalyptic number.

135152061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135152061 is a deficient number, since it is larger than the sum of its proper divisors (61432803).

135152061 is a wasteful number, since it uses less digits than its factorization.

135152061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095531.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 135152061 is about 11625.4918605623. The cubic root of 135152061 is about 513.1853196225.

It can be divided in two parts, 13515 and 2061, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 135152061 in words is "one hundred thirty-five million, one hundred fifty-two thousand, sixty-one".