100866257235416 has 8 divisors (see below), whose sum is σ = 189124232316420. Its totient is φ = 50433128617704.

The previous prime is 100866257235389. The next prime is 100866257235439. The reversal of 100866257235416 is 614532752668001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×100866257235416² (a number of 29 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 as a sum of consecutive naturals, namely, 6304141077206 + ... + 6304141077221.

Almost surely, 2^{100866257235416} is an apocalyptic number.

It is an amenable number.

100866257235416 is a deficient number, since it is larger than the sum of its proper divisors (88257975081004).

100866257235416 is a wasteful number, since it uses less digits than its factorization.

100866257235416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12608282154433 (or 12608282154429 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 100866257235416 in words is "one hundred trillion, eight hundred sixty-six billion, two hundred fifty-seven million, two hundred thirty-five thousand, four hundred sixteen".