102495669967 has 4 divisors (see below), whose sum is σ = 102498453616. Its totient is φ = 102492886320.

The previous prime is 102495669953. The next prime is 102495669977. The reversal of 102495669967 is 769966594201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102495669967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102495669899 and 102495669908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102495669977) 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, 1335843 + ... + 1410484.

It is an arithmetic number, because the mean of its divisors is an integer number (25624613404).

Almost surely, 2^102495669967 is an apocalyptic number.

102495669967 is a deficient number, since it is larger than the sum of its proper divisors (2783649).

102495669967 is an equidigital number, since it uses as much as digits as its factorization.

102495669967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783648.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 102495669967 in words is "one hundred two billion, four hundred ninety-five million, six hundred sixty-nine thousand, nine hundred sixty-seven".