88494108451 has 4 divisors (see below), whose sum is σ = 101136123952. Its totient is φ = 75852092952.

The previous prime is 88494108433. The next prime is 88494108473. The reversal of 88494108451 is 15480149488.

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 88494108451 - 2⁷ = 88494108323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88494108401) 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, 6321007740 + ... + 6321007753.

It is an arithmetic number, because the mean of its divisors is an integer number (25284030988).

Almost surely, 2^88494108451 is an apocalyptic number.

88494108451 is a deficient number, since it is larger than the sum of its proper divisors (12642015501).

88494108451 is a wasteful number, since it uses less digits than its factorization.

88494108451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642015500.

The product of its (nonzero) digits is 1474560, while the sum is 52.

The spelling of 88494108451 in words is "eighty-eight billion, four hundred ninety-four million, one hundred eight thousand, four hundred fifty-one".