102506435167 has 4 divisors (see below), whose sum is σ = 106963236720. Its totient is φ = 98049633616.

The previous prime is 102506435149. The next prime is 102506435177. The reversal of 102506435167 is 761534605201.

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 102506435167 - 2⁷ = 102506435039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102506435147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2228400742 + ... + 2228400787.

It is an arithmetic number, because the mean of its divisors is an integer number (26740809180).

Almost surely, 2^102506435167 is an apocalyptic number.

102506435167 is a deficient number, since it is larger than the sum of its proper divisors (4456801553).

102506435167 is an equidigital number, since it uses as much as digits as its factorization.

102506435167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456801552.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 102506435167 in words is "one hundred two billion, five hundred six million, four hundred thirty-five thousand, one hundred sixty-seven".