10616015605 has 16 divisors (see below), whose sum is σ = 13819310064. Its totient is φ = 7782289920.

The previous prime is 10616015563. The next prime is 10616015609. The reversal of 10616015605 is 50651061601.

It can be written as a sum of positive squares in 8 ways, for example, as 92948881 + 10523066724 = 9641^2 + 102582^2 .

It is not a de Polignac number, because 10616015605 - 2⁷ = 10616015477 is a prime.

It is a super-2 number, since 2×10616015605² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10616015609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587166 + ... + 604975.

It is an arithmetic number, because the mean of its divisors is an integer number (863706879).

Almost surely, 2^10616015605 is an apocalyptic number.

It is an amenable number.

10616015605 is a deficient number, since it is larger than the sum of its proper divisors (3203294459).

10616015605 is a wasteful number, since it uses less digits than its factorization.

10616015605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192296.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 10616015605 in words is "ten billion, six hundred sixteen million, fifteen thousand, six hundred five".