511160166366 has 16 divisors (see below), whose sum is σ = 1028831929104. Its totient is φ = 169301456064.

The previous prime is 511160166353. The next prime is 511160166379. The reversal of 511160166366 is 663661061115.

It is an interprime number because it is at equal distance from previous prime (511160166353) and next prime (511160166379).

It is a super-2 number, since 2×511160166366² (a number of 24 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 7 ways as a sum of consecutive naturals, for example, 271315495 + ... + 271317378.

It is an arithmetic number, because the mean of its divisors is an integer number (64301995569).

Almost surely, 2^511160166366 is an apocalyptic number.

511160166366 is an abundant number, since it is smaller than the sum of its proper divisors (517671762738).

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

511160166366 is a wasteful number, since it uses less digits than its factorization.

511160166366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542633035.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 511160166366 in words is "five hundred eleven billion, one hundred sixty million, one hundred sixty-six thousand, three hundred sixty-six".