102018827746 has 8 divisors (see below), whose sum is σ = 166939899984. Its totient is φ = 46372194420.

The previous prime is 102018827741. The next prime is 102018827747. The reversal of 102018827746 is 647728810201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102018827696 and 102018827705.

It is not an unprimeable number, because it can be changed into a prime (102018827741) 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, 2318609700 + ... + 2318609743.

It is an arithmetic number, because the mean of its divisors is an integer number (20867487498).

Almost surely, 2^102018827746 is an apocalyptic number.

102018827746 is a deficient number, since it is larger than the sum of its proper divisors (64921072238).

102018827746 is a wasteful number, since it uses less digits than its factorization.

102018827746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637219456.

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 102018827746 in words is "one hundred two billion, eighteen million, eight hundred twenty-seven thousand, seven hundred forty-six".