106784970988 has 24 divisors (see below), whose sum is σ = 188084736000. Its totient is φ = 53046788688.

The previous prime is 106784970983. The next prime is 106784971001. The reversal of 106784970988 is 889079487601.

It is a super-2 number, since 2×106784970988² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106784970983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1364053 + ... + 1440211.

It is an arithmetic number, because the mean of its divisors is an integer number (7836864000).

Almost surely, 2^106784970988 is an apocalyptic number.

It is an amenable number.

106784970988 is a deficient number, since it is larger than the sum of its proper divisors (81299765012).

106784970988 is a wasteful number, since it uses less digits than its factorization.

106784970988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78429 (or 78427 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 67.

The spelling of 106784970988 in words is "one hundred six billion, seven hundred eighty-four million, nine hundred seventy thousand, nine hundred eighty-eight".