106487849979 has 12 divisors (see below), whose sum is σ = 175789466736. Its totient is φ = 60850199952.

The previous prime is 106487849971. The next prime is 106487850013. The reversal of 106487849979 is 979948784601.

106487849979 is a `hidden beast` number, since 1 + 0 + 64 + 8 + 7 + 8 + 499 + 79 = 666.

It is not a de Polignac number, because 106487849979 - 2³ = 106487849971 is a prime.

It is a super-2 number, since 2×106487849979² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106487849971) 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, 845141604 + ... + 845141729.

It is an arithmetic number, because the mean of its divisors is an integer number (14649122228).

Almost surely, 2^106487849979 is an apocalyptic number.

106487849979 is a deficient number, since it is larger than the sum of its proper divisors (69301616757).

106487849979 is a wasteful number, since it uses less digits than its factorization.

106487849979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690283346 (or 1690283343 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 72.

The spelling of 106487849979 in words is "one hundred six billion, four hundred eighty-seven million, eight hundred forty-nine thousand, nine hundred seventy-nine".