106256987792 has 20 divisors (see below), whose sum is σ = 205879303536. Its totient is φ = 53126844960.

The previous prime is 106256987791. The next prime is 106256987819. The reversal of 106256987792 is 297789652601.

It is a super-2 number, since 2×106256987792² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (106256987791) 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 3 ways as a sum of consecutive naturals, for example, 556463 + ... + 722609.

Almost surely, 2^106256987792 is an apocalyptic number.

It is an amenable number.

106256987792 is a deficient number, since it is larger than the sum of its proper divisors (99622315744).

106256987792 is a wasteful number, since it uses less digits than its factorization.

106256987792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206126 (or 206120 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 106256987792 in words is "one hundred six billion, two hundred fifty-six million, nine hundred eighty-seven thousand, seven hundred ninety-two".