61017167101 has 4 divisors (see below), whose sum is σ = 66564182304. Its totient is φ = 55470151900.

The previous prime is 61017167069. The next prime is 61017167119. The reversal of 61017167101 is 10176171016.

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 61017167101 - 2⁵ = 61017167069 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 (61017167401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2773507585 + ... + 2773507606.

It is an arithmetic number, because the mean of its divisors is an integer number (16641045576).

Almost surely, 2^61017167101 is an apocalyptic number.

It is an amenable number.

61017167101 is a deficient number, since it is larger than the sum of its proper divisors (5547015203).

61017167101 is a wasteful number, since it uses less digits than its factorization.

61017167101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547015202.

The product of its (nonzero) digits is 1764, while the sum is 31.

The spelling of 61017167101 in words is "sixty-one billion, seventeen million, one hundred sixty-seven thousand, one hundred one".