652655818102 has 16 divisors (see below), whose sum is σ = 1014678242640. Its totient is φ = 314472769632.

The previous prime is 652655818081. The next prime is 652655818103. The reversal of 652655818102 is 201818556256.

It is a super-3 number, since 3×652655818102³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652655818103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10727493 + ... + 10788160.

It is an arithmetic number, because the mean of its divisors is an integer number (63417390165).

Almost surely, 2^652655818102 is an apocalyptic number.

652655818102 is a deficient number, since it is larger than the sum of its proper divisors (362022424538).

652655818102 is a wasteful number, since it uses less digits than its factorization.

652655818102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21516207.

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 652655818102 in words is "six hundred fifty-two billion, six hundred fifty-five million, eight hundred eighteen thousand, one hundred two".