9881675709 has 8 divisors (see below), whose sum is σ = 13276144992. Its totient is φ = 6537495120.

The previous prime is 9881675707. The next prime is 9881675761. The reversal of 9881675709 is 9075761889.

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

It is not a de Polignac number, because 9881675709 - 2¹ = 9881675707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9881675707) 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, 12571714 + ... + 12572499.

It is an arithmetic number, because the mean of its divisors is an integer number (1659518124).

Almost surely, 2^9881675709 is an apocalyptic number.

It is an amenable number.

9881675709 is a deficient number, since it is larger than the sum of its proper divisors (3394469283).

9881675709 is a wasteful number, since it uses less digits than its factorization.

9881675709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25144347.

The product of its (nonzero) digits is 7620480, while the sum is 60.

The square root of 9881675709 is about 99406.6180342134. The cubic root of 9881675709 is about 2145.9035544370.

The spelling of 9881675709 in words is "nine billion, eight hundred eighty-one million, six hundred seventy-five thousand, seven hundred nine".