1060661165472 has 72 divisors (see below), whose sum is σ = 3016467794340. Its totient is φ = 353528801280.

The previous prime is 1060661165461. The next prime is 1060661165507. The reversal of 1060661165472 is 2745611660601.

1060661165472 is a `hidden beast` number, since 1 + 0 + 6 + 0 + 66 + 116 + 5 + 472 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1031922778896 + 28738386576 = 1015836^2 + 169524^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1060661165472² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4215304 + ... + 4459832.

Almost surely, 2^{1060661165472} is an apocalyptic number.

1060661165472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1060661165472 is an abundant number, since it is smaller than the sum of its proper divisors (1955806628868).

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

1060661165472 is a wasteful number, since it uses less digits than its factorization.

1060661165472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259606 (or 259595 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1060661165472 in words is "one trillion, sixty billion, six hundred sixty-one million, one hundred sixty-five thousand, four hundred seventy-two".