102468578761 has 4 divisors (see below), whose sum is σ = 102482206992. Its totient is φ = 102454950532.

The previous prime is 102468578747. The next prime is 102468578833. The reversal of 102468578761 is 167875864201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102468578761 - 2¹⁷ = 102468447689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102468578161) 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, 6802831 + ... + 6817876.

It is an arithmetic number, because the mean of its divisors is an integer number (25620551748).

Almost surely, 2^102468578761 is an apocalyptic number.

It is an amenable number.

102468578761 is a deficient number, since it is larger than the sum of its proper divisors (13628231).

102468578761 is an equidigital number, since it uses as much as digits as its factorization.

102468578761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13628230.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 102468578761 in words is "one hundred two billion, four hundred sixty-eight million, five hundred seventy-eight thousand, seven hundred sixty-one".