106542043506535 has 16 divisors (see below), whose sum is σ = 157354402718016. Its totient is φ = 67437601164288.

The previous prime is 106542043506529. The next prime is 106542043506581. The reversal of 106542043506535 is 535605340245601.

It is a cyclic number.

It is not a de Polignac number, because 106542043506535 - 2⁷ = 106542043506407 is a prime.

It is a super-2 number, since 2×106542043506535² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117079168234 + ... + 117079169143.

It is an arithmetic number, because the mean of its divisors is an integer number (9834650169876).

Almost surely, 2^{106542043506535} is an apocalyptic number.

106542043506535 is a deficient number, since it is larger than the sum of its proper divisors (50812359211481).

106542043506535 is a wasteful number, since it uses less digits than its factorization.

106542043506535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234158337402.

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 106542043506535 in words is "one hundred six trillion, five hundred forty-two billion, forty-three million, five hundred six thousand, five hundred thirty-five".