101166702801855 has 8 divisors (see below), whose sum is σ = 161866724482992. Its totient is φ = 53955574827648.

The previous prime is 101166702801851. The next prime is 101166702801893. The reversal of 101166702801855 is 558108207661101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101166702801855 - 2² = 101166702801851 is a prime.

It is a super-3 number, since 3×101166702801855³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101166702801798 and 101166702801807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101166702801851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3372223426714 + ... + 3372223426743.

It is an arithmetic number, because the mean of its divisors is an integer number (20233340560374).

Almost surely, 2^{101166702801855} is an apocalyptic number.

101166702801855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101166702801855 is a deficient number, since it is larger than the sum of its proper divisors (60700021681137).

101166702801855 is an equidigital number, since it uses as much as digits as its factorization.

101166702801855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744446853465.

The product of its (nonzero) digits is 806400, while the sum is 51.

The spelling of 101166702801855 in words is "one hundred one trillion, one hundred sixty-six billion, seven hundred two million, eight hundred one thousand, eight hundred fifty-five".