102648162195 has 16 divisors (see below), whose sum is σ = 182485621920. Its totient is φ = 54745686432.

The previous prime is 102648162187. The next prime is 102648162251. The reversal of 102648162195 is 591261846201.

102648162195 is a `hidden beast` number, since 1 + 0 + 26 + 481 + 62 + 1 + 95 = 666.

It is not a de Polignac number, because 102648162195 - 2³ = 102648162187 is a prime.

It is a super-2 number, since 2×102648162195² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 102648162195.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380178244 + ... + 380178513.

It is an arithmetic number, because the mean of its divisors is an integer number (11405351370).

Almost surely, 2^102648162195 is an apocalyptic number.

102648162195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102648162195 is a deficient number, since it is larger than the sum of its proper divisors (79837459725).

102648162195 is an equidigital number, since it uses as much as digits as its factorization.

102648162195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760356771 (or 760356765 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 102648162195 in words is "one hundred two billion, six hundred forty-eight million, one hundred sixty-two thousand, one hundred ninety-five".