106509615000423 has 16 divisors (see below), whose sum is σ = 142758094080000. Its totient is φ = 70633782083520.

The previous prime is 106509615000413. The next prime is 106509615000427. The reversal of 106509615000423 is 324000516905601.

It is not a de Polignac number, because 106509615000423 - 2²¹ = 106509612903271 is a prime.

It is a super-2 number, since 2×106509615000423² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106509615000427) 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, 47405928 + ... + 49601826.

It is an arithmetic number, because the mean of its divisors is an integer number (8922380880000).

Almost surely, 2^{106509615000423} is an apocalyptic number.

106509615000423 is a deficient number, since it is larger than the sum of its proper divisors (36248479079577).

106509615000423 is a wasteful number, since it uses less digits than its factorization.

106509615000423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280742.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 106509615000423 in words is "one hundred six trillion, five hundred nine billion, six hundred fifteen million, four hundred twenty-three", and thus it is an aban number.