100353212536665 has 24 divisors (see below), whose sum is σ = 176488955604864. Its totient is φ = 48656103047200.

The previous prime is 100353212536631. The next prime is 100353212536691. The reversal of 100353212536665 is 566635212353001.

It is not a de Polignac number, because 100353212536665 - 2⁹ = 100353212536153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27645511281 + ... + 27645514910.

It is an arithmetic number, because the mean of its divisors is an integer number (7353706483536).

Almost surely, 2^{100353212536665} is an apocalyptic number.

100353212536665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100353212536665 is a deficient number, since it is larger than the sum of its proper divisors (76135743068199).

100353212536665 is a wasteful number, since it uses less digits than its factorization.

100353212536665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55291026221 (or 55291026210 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 48.

Adding to 100353212536665 its reverse (566635212353001), we get a palindrome (666988424889666).

The spelling of 100353212536665 in words is "one hundred trillion, three hundred fifty-three billion, two hundred twelve million, five hundred thirty-six thousand, six hundred sixty-five".