102130636611 has 8 divisors (see below), whose sum is σ = 136175938560. Its totient is φ = 68086212872.

The previous prime is 102130636609. The next prime is 102130636631. The reversal of 102130636611 is 116636031201.

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

It is a cyclic number.

It is not a de Polignac number, because 102130636611 - 2¹ = 102130636609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102130636631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132406 + ... + 470948.

It is an arithmetic number, because the mean of its divisors is an integer number (17021992320).

Almost surely, 2^102130636611 is an apocalyptic number.

102130636611 is a deficient number, since it is larger than the sum of its proper divisors (34045301949).

102130636611 is a wasteful number, since it uses less digits than its factorization.

102130636611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439105.

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 102130636611 its reverse (116636031201), we get a palindrome (218766667812).

The spelling of 102130636611 in words is "one hundred two billion, one hundred thirty million, six hundred thirty-six thousand, six hundred eleven".