1065610077516 has 48 divisors (see below), whose sum is σ = 2765985868800. Its totient is φ = 354779963856.

The previous prime is 1065610077491. The next prime is 1065610077517. The reversal of 1065610077516 is 6157700165601.

1065610077516 is a `hidden beast` number, since 1 + 0 + 6 + 5 + 61 + 0 + 0 + 77 + 516 = 666.

It is a super-2 number, since 2×1065610077516² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065610077517) 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, 5789460 + ... + 5970683.

It is an arithmetic number, because the mean of its divisors is an integer number (57624705600).

Almost surely, 2^{1065610077516} is an apocalyptic number.

It is an amenable number.

1065610077516 is an abundant number, since it is smaller than the sum of its proper divisors (1700375791284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1065610077516 is a wasteful number, since it uses less digits than its factorization.

1065610077516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11760995 (or 11760987 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The spelling of 1065610077516 in words is "one trillion, sixty-five billion, six hundred ten million, seventy-seven thousand, five hundred sixteen".