1065147101766 has 64 divisors (see below), whose sum is σ = 2583777968640. Its totient is φ = 322571452320.

The previous prime is 1065147101741. The next prime is 1065147101791. The reversal of 1065147101766 is 6671017415601.

1065147101766 is a `hidden beast` number, since 1 + 0 + 6 + 5 + 1 + 471 + 0 + 176 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1065147101741) and next prime (1065147101791).

It is a super-2 number, since 2×1065147101766² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402271 + ... + 1513973.

It is an arithmetic number, because the mean of its divisors is an integer number (40371530760).

Almost surely, 2^{1065147101766} is an apocalyptic number.

1065147101766 is an abundant number, since it is smaller than the sum of its proper divisors (1518630866874).

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

1065147101766 is a wasteful number, since it uses less digits than its factorization.

1065147101766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113338 (or 1113332 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 1065147101766 in words is "one trillion, sixty-five billion, one hundred forty-seven million, one hundred one thousand, seven hundred sixty-six".