10516061365 has 8 divisors (see below), whose sum is σ = 13361583960. Its totient is φ = 7917975552.

The previous prime is 10516061363. The next prime is 10516061401. The reversal of 10516061365 is 56316061501.

It can be written as a sum of positive squares in 4 ways, for example, as 5390790084 + 5125271281 = 73422^2 + 71591^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10516061365 - 2¹ = 10516061363 is a prime.

It is a super-2 number, since 2×10516061365² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10516061365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10516061363) 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 7 ways as a sum of consecutive naturals, for example, 61859100 + ... + 61859269.

It is an arithmetic number, because the mean of its divisors is an integer number (1670197995).

Almost surely, 2^10516061365 is an apocalyptic number.

It is an amenable number.

10516061365 is a deficient number, since it is larger than the sum of its proper divisors (2845522595).

10516061365 is a wasteful number, since it uses less digits than its factorization.

10516061365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123718391.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 10516061365 in words is "ten billion, five hundred sixteen million, sixty-one thousand, three hundred sixty-five".