102555655602 has 8 divisors (see below), whose sum is σ = 205111311216. Its totient is φ = 34185218532.

The previous prime is 102555655529. The next prime is 102555655603. The reversal of 102555655602 is 206556555201.

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

102555655602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (102555655603) 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, 8546304628 + ... + 8546304639.

It is an arithmetic number, because the mean of its divisors is an integer number (25638913902).

Almost surely, 2^102555655602 is an apocalyptic number.

102555655602 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.

102555655602 is a wasteful number, since it uses less digits than its factorization.

102555655602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17092609272.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 102555655602 in words is "one hundred two billion, five hundred fifty-five million, six hundred fifty-five thousand, six hundred two".