102745946766 has 8 divisors (see below), whose sum is σ = 205491893544. Its totient is φ = 34248648920.

The previous prime is 102745946761. The next prime is 102745946767. The reversal of 102745946766 is 667649547201.

It is a sphenic number, since it is the product of 3 distinct primes.

102745946766 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102745946761) 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, 8562162225 + ... + 8562162236.

It is an arithmetic number, because the mean of its divisors is an integer number (25686486693).

Almost surely, 2^102745946766 is an apocalyptic number.

102745946766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102745946766 is a wasteful number, since it uses less digits than its factorization.

102745946766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17124324466.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 102745946766 in words is "one hundred two billion, seven hundred forty-five million, nine hundred forty-six thousand, seven hundred sixty-six".