655711102 has 4 divisors (see below), whose sum is σ = 983566656. Its totient is φ = 327855550.

The previous prime is 655711099. The next prime is 655711123. The reversal of 655711102 is 201117556.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163927774 + ... + 163927777.

It is an arithmetic number, because the mean of its divisors is an integer number (245891664).

Almost surely, 2^655711102 is an apocalyptic number.

655711102 is a deficient number, since it is larger than the sum of its proper divisors (327855554).

655711102 is a wasteful number, since it uses less digits than its factorization.

655711102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327855553.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 655711102 is about 25606.8565427309. The cubic root of 655711102 is about 868.7687263910.

Adding to 655711102 its reverse (201117556), we get a palindrome (856828658).

The spelling of 655711102 in words is "six hundred fifty-five million, seven hundred eleven thousand, one hundred two".