79454888833 has 4 divisors (see below), whose sum is σ = 79455967408. Its totient is φ = 79453810260.

The previous prime is 79454888831. The next prime is 79454888893. The reversal of 79454888833 is 33888845497.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79454888833 - 2¹ = 79454888831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79454888831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419991 + ... + 579052.

It is an arithmetic number, because the mean of its divisors is an integer number (19863991852).

Almost surely, 2^79454888833 is an apocalyptic number.

It is an amenable number.

79454888833 is a deficient number, since it is larger than the sum of its proper divisors (1078575).

79454888833 is an equidigital number, since it uses as much as digits as its factorization.

79454888833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078574.

The product of its digits is 185794560, while the sum is 67.

The spelling of 79454888833 in words is "seventy-nine billion, four hundred fifty-four million, eight hundred eighty-eight thousand, eight hundred thirty-three".