106108742979 has 12 divisors (see below), whose sum is σ = 153486835632. Its totient is φ = 70638246000.

The previous prime is 106108742953. The next prime is 106108743001. The reversal of 106108742979 is 979247801601.

106108742979 is a `hidden beast` number, since 10 + 61 + 0 + 87 + 429 + 79 = 666.

It is not a de Polignac number, because 106108742979 - 2⁵ = 106108742947 is a prime.

It is a super-2 number, since 2×106108742979² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106108742479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8403007 + ... + 8415624.

It is an arithmetic number, because the mean of its divisors is an integer number (12790569636).

Almost surely, 2^106108742979 is an apocalyptic number.

106108742979 is a deficient number, since it is larger than the sum of its proper divisors (47378092653).

106108742979 is a wasteful number, since it uses less digits than its factorization.

106108742979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16819338 (or 16819335 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 106108742979 in words is "one hundred six billion, one hundred eight million, seven hundred forty-two thousand, nine hundred seventy-nine".