88628851947 has 8 divisors (see below), whose sum is σ = 118188296656. Its totient is φ = 59077654272.

The previous prime is 88628851921. The next prime is 88628851957. The reversal of 88628851947 is 74915882688.

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

It is not a de Polignac number, because 88628851947 - 2¹² = 88628847851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88628851957) 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 7 ways as a sum of consecutive naturals, for example, 2036638 + ... + 2079699.

It is an arithmetic number, because the mean of its divisors is an integer number (14773537082).

Almost surely, 2^88628851947 is an apocalyptic number.

88628851947 is a deficient number, since it is larger than the sum of its proper divisors (29559444709).

88628851947 is a wasteful number, since it uses less digits than its factorization.

88628851947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123517.

The product of its digits is 61931520, while the sum is 66.

The spelling of 88628851947 in words is "eighty-eight billion, six hundred twenty-eight million, eight hundred fifty-one thousand, nine hundred forty-seven".