102610206643 has 16 divisors (see below), whose sum is σ = 117817778880. Its totient is φ = 87540558336.

The previous prime is 102610206631. The next prime is 102610206661. The reversal of 102610206643 is 346602016201.

It is not a de Polignac number, because 102610206643 - 2³³ = 94020272051 is a prime.

It is a super-2 number, since 2×102610206643² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102610200643) 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 15 ways as a sum of consecutive naturals, for example, 1820103 + ... + 1875631.

It is an arithmetic number, because the mean of its divisors is an integer number (7363611180).

Almost surely, 2^102610206643 is an apocalyptic number.

102610206643 is a deficient number, since it is larger than the sum of its proper divisors (15207572237).

102610206643 is an equidigital number, since it uses as much as digits as its factorization.

102610206643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56766.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 102610206643 in words is "one hundred two billion, six hundred ten million, two hundred six thousand, six hundred forty-three".