101885940069 has 8 divisors (see below), whose sum is σ = 136114813920. Its totient is φ = 67790513136.

The previous prime is 101885939999. The next prime is 101885940103. The reversal of 101885940069 is 960049588101.

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

It is not a de Polignac number, because 101885940069 - 2⁷ = 101885939941 is a prime.

It is a super-3 number, since 3×101885940069³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101885940469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33359947 + ... + 33363000.

It is an arithmetic number, because the mean of its divisors is an integer number (17014351740).

Almost surely, 2^101885940069 is an apocalyptic number.

It is an amenable number.

101885940069 is a deficient number, since it is larger than the sum of its proper divisors (34228873851).

101885940069 is an equidigital number, since it uses as much as digits as its factorization.

101885940069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66723459.

The product of its (nonzero) digits is 622080, while the sum is 51.

The spelling of 101885940069 in words is "one hundred one billion, eight hundred eighty-five million, nine hundred forty thousand, sixty-nine".