4909297553619 has 4 divisors (see below), whose sum is σ = 6545730071496. Its totient is φ = 3272865035744.

The previous prime is 4909297553617. The next prime is 4909297553707. The reversal of 4909297553619 is 9163557929094.

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 4909297553619 - 2¹ = 4909297553617 is a prime.

It is a super-2 number, since 2×4909297553619² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4909297553617) 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 3 ways as a sum of consecutive naturals, for example, 818216258934 + ... + 818216258939.

It is an arithmetic number, because the mean of its divisors is an integer number (1636432517874).

Almost surely, 2^{4909297553619} is an apocalyptic number.

4909297553619 is a deficient number, since it is larger than the sum of its proper divisors (1636432517877).

4909297553619 is a wasteful number, since it uses less digits than its factorization.

4909297553619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636432517876.

The product of its (nonzero) digits is 165337200, while the sum is 69.

The spelling of 4909297553619 in words is "four trillion, nine hundred nine billion, two hundred ninety-seven million, five hundred fifty-three thousand, six hundred nineteen".