102148038067 has 4 divisors (see below), whose sum is σ = 104523573880. Its totient is φ = 99772502256.

The previous prime is 102148038059. The next prime is 102148038079. The reversal of 102148038067 is 760830841201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102148038067 - 2³ = 102148038059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102148038367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187767842 + ... + 1187767927.

It is an arithmetic number, because the mean of its divisors is an integer number (26130893470).

Almost surely, 2^102148038067 is an apocalyptic number.

102148038067 is a deficient number, since it is larger than the sum of its proper divisors (2375535813).

102148038067 is an equidigital number, since it uses as much as digits as its factorization.

102148038067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375535812.

The product of its (nonzero) digits is 64512, while the sum is 40.

Adding to 102148038067 its reverse (760830841201), we get a palindrome (862978879268).

The spelling of 102148038067 in words is "one hundred two billion, one hundred forty-eight million, thirty-eight thousand, sixty-seven".