106511155665007 has 8 divisors (see below), whose sum is σ = 106527730100832. Its totient is φ = 106494582434400.

The previous prime is 106511155664989. The next prime is 106511155665073. The reversal of 106511155665007 is 700566551115601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106511155665007 is a prime.

It is a super-2 number, since 2×106511155665007² (a number of 29 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 (106511155665107) 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, 185252757 + ... + 185826817.

It is an arithmetic number, because the mean of its divisors is an integer number (13315966262604).

Almost surely, 2^{106511155665007} is an apocalyptic number.

106511155665007 is a deficient number, since it is larger than the sum of its proper divisors (16574435825).

106511155665007 is a wasteful number, since it uses less digits than its factorization.

106511155665007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602609.

The product of its (nonzero) digits is 945000, while the sum is 49.

The spelling of 106511155665007 in words is "one hundred six trillion, five hundred eleven billion, one hundred fifty-five million, six hundred sixty-five thousand, seven".