100166005111616 has 14 divisors (see below), whose sum is σ = 198766916393490. Its totient is φ = 50083002555776.

The previous prime is 100166005111607. The next prime is 100166005111637. The reversal of 100166005111616 is 616111500661001.

It can be written as a sum of positive squares in only one way, i.e., 57283100473600 + 42882904638016 = 7568560^2 + 6548504^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782546914871 + ... + 782546914998.

Almost surely, 2^{100166005111616} is an apocalyptic number.

100166005111616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100166005111616 is a deficient number, since it is larger than the sum of its proper divisors (98600911281874).

100166005111616 is an equidigital number, since it uses as much as digits as its factorization.

100166005111616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565093829881 (or 1565093829871 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

Adding to 100166005111616 its reverse (616111500661001), we get a palindrome (716277505772617).

The spelling of 100166005111616 in words is "one hundred trillion, one hundred sixty-six billion, five million, one hundred eleven thousand, six hundred sixteen".