106155663215 has 16 divisors (see below), whose sum is σ = 145625986560. Its totient is φ = 72771916320.

The previous prime is 106155663169. The next prime is 106155663217. The reversal of 106155663215 is 512366551601.

It is not a de Polignac number, because 106155663215 - 2¹² = 106155659119 is a prime.

It is a super-2 number, since 2×106155663215² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106155663217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301541 + ... + 550670.

It is an arithmetic number, because the mean of its divisors is an integer number (9101624160).

Almost surely, 2^106155663215 is an apocalyptic number.

106155663215 is a deficient number, since it is larger than the sum of its proper divisors (39470323345).

106155663215 is an equidigital number, since it uses as much as digits as its factorization.

106155663215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855782.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 106155663215 in words is "one hundred six billion, one hundred fifty-five million, six hundred sixty-three thousand, two hundred fifteen".