61082082170135 has 16 divisors (see below), whose sum is σ = 79887890978784. Its totient is φ = 44563313327232.

The previous prime is 61082082170129. The next prime is 61082082170191. The reversal of 61082082170135 is 53107128028016.

It is a cyclic number.

It is not a de Polignac number, because 61082082170135 - 2¹⁶ = 61082082104599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5660984612 + ... + 5660995401.

It is an arithmetic number, because the mean of its divisors is an integer number (4992993186174).

Almost surely, 2^{61082082170135} is an apocalyptic number.

61082082170135 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

61082082170135 is a deficient number, since it is larger than the sum of its proper divisors (18805808808649).

61082082170135 is a wasteful number, since it uses less digits than its factorization.

61082082170135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321980114.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 61082082170135 in words is "sixty-one trillion, eighty-two billion, eighty-two million, one hundred seventy thousand, one hundred thirty-five".