106604640534542 has 32 divisors (see below), whose sum is σ = 171313368145920. Its totient is φ = 49641941391840.

The previous prime is 106604640534461. The next prime is 106604640534547. The reversal of 106604640534542 is 245435046406601.

It is a happy number.

It is a super-2 number, since 2×106604640534542² (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 (106604640534547) 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, 96012638 + ... + 97116609.

It is an arithmetic number, because the mean of its divisors is an integer number (5353542754560).

Almost surely, 2^{106604640534542} is an apocalyptic number.

106604640534542 is a deficient number, since it is larger than the sum of its proper divisors (64708727611378).

106604640534542 is a wasteful number, since it uses less digits than its factorization.

106604640534542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193129616.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 106604640534542 in words is "one hundred six trillion, six hundred four billion, six hundred forty million, five hundred thirty-four thousand, five hundred forty-two".