106466742215 has 4 divisors (see below), whose sum is σ = 127760090664. Its totient is φ = 85173393768.

The previous prime is 106466742211. The next prime is 106466742289. The reversal of 106466742215 is 512247664601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 512247664601 = 361091 ⋅1418611.

It is a cyclic number.

It is not a de Polignac number, because 106466742215 - 2² = 106466742211 is a prime.

It is a super-2 number, since 2×106466742215² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106466742211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10646674217 + ... + 10646674226.

It is an arithmetic number, because the mean of its divisors is an integer number (31940022666).

Almost surely, 2^106466742215 is an apocalyptic number.

106466742215 is a deficient number, since it is larger than the sum of its proper divisors (21293348449).

106466742215 is an equidigital number, since it uses as much as digits as its factorization.

106466742215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21293348448.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 106466742215 in words is "one hundred six billion, four hundred sixty-six million, seven hundred forty-two thousand, two hundred fifteen".