102974884609 has 9 divisors (see below), whose sum is σ = 103510658433. Its totient is φ = 102441874692.

The previous prime is 102974884547. The next prime is 102974884619. The reversal of 102974884609 is 906488479201.

The square root of 102974884609 is 320897.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 102974884609 - 2¹⁵ = 102974851841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102974884619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 71559312 + ... + 71560750.

Almost surely, 2^102974884609 is an apocalyptic number.

102974884609 is the 320897-th square number.

102974884609 is the 160449-th centered octagonal number.

It is an amenable number.

102974884609 is a deficient number, since it is larger than the sum of its proper divisors (535773824).

102974884609 is an frugal number, since it uses more digits than its factorization.

102974884609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 102974884609 in words is "one hundred two billion, nine hundred seventy-four million, eight hundred eighty-four thousand, six hundred nine".