88000128985467 has 32 divisors (see below), whose sum is σ = 121785268163328. Its totient is φ = 56481043239936.

The previous prime is 88000128985423. The next prime is 88000128985529. The reversal of 88000128985467 is 76458982100088.

It is not a de Polignac number, because 88000128985467 - 2⁶ = 88000128985403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88000128985398 and 88000128985407.

It is not an unprimeable number, because it can be changed into a prime (88000128985567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11615968 + ... + 17633234.

It is an arithmetic number, because the mean of its divisors is an integer number (3805789630104).

Almost surely, 2^{88000128985467} is an apocalyptic number.

88000128985467 is a deficient number, since it is larger than the sum of its proper divisors (33785139177861).

88000128985467 is a wasteful number, since it uses less digits than its factorization.

88000128985467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018939.

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

The spelling of 88000128985467 in words is "eighty-eight trillion, one hundred twenty-eight million, nine hundred eighty-five thousand, four hundred sixty-seven".