9677048491 has 4 divisors (see below), whose sum is σ = 10556780184. Its totient is φ = 8797316800.

The previous prime is 9677048473. The next prime is 9677048531. The reversal of 9677048491 is 1948407769.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9677048491 - 2⁹ = 9677047979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9677048401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439865830 + ... + 439865851.

It is an arithmetic number, because the mean of its divisors is an integer number (2639195046).

Almost surely, 2^9677048491 is an apocalyptic number.

9677048491 is a deficient number, since it is larger than the sum of its proper divisors (879731693).

9677048491 is a wasteful number, since it uses less digits than its factorization.

9677048491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879731692.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 9677048491 is about 98371.9903783592. The cubic root of 9677048491 is about 2130.9878444488.

The spelling of 9677048491 in words is "nine billion, six hundred seventy-seven million, forty-eight thousand, four hundred ninety-one".