106640111535 has 8 divisors (see below), whose sum is σ = 170624178480. Its totient is φ = 56874726144.

The previous prime is 106640111483. The next prime is 106640111551. The reversal of 106640111535 is 535111046601.

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

It is not a de Polignac number, because 106640111535 - 2¹⁶ = 106640045999 is a prime.

It is a super-4 number, since 4×106640111535⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 106640111496 and 106640111505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554670370 + ... + 3554670399.

It is an arithmetic number, because the mean of its divisors is an integer number (21328022310).

Almost surely, 2^106640111535 is an apocalyptic number.

106640111535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106640111535 is a deficient number, since it is larger than the sum of its proper divisors (63984066945).

106640111535 is an equidigital number, since it uses as much as digits as its factorization.

106640111535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7109340777.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 106640111535 in words is "one hundred six billion, six hundred forty million, one hundred eleven thousand, five hundred thirty-five".