62161010965 has 4 divisors (see below), whose sum is σ = 74593213164. Its totient is φ = 49728808768.

The previous prime is 62161010903. The next prime is 62161010971. The reversal of 62161010965 is 56901016126.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26736501169 + 35424509796 = 163513^2 + 188214^2 .

It is a cyclic number.

It is not a de Polignac number, because 62161010965 - 2⁹ = 62161010453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6216101092 + ... + 6216101101.

It is an arithmetic number, because the mean of its divisors is an integer number (18648303291).

Almost surely, 2^62161010965 is an apocalyptic number.

It is an amenable number.

62161010965 is a deficient number, since it is larger than the sum of its proper divisors (12432202199).

62161010965 is a wasteful number, since it uses less digits than its factorization.

62161010965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12432202198.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 62161010965 in words is "sixty-two billion, one hundred sixty-one million, ten thousand, nine hundred sixty-five".