88645327001901 has 24 divisors (see below), whose sum is σ = 128282120928000. Its totient is φ = 58986696997536.

The previous prime is 88645327001807. The next prime is 88645327002013. The reversal of 88645327001901 is 10910072354688.

88645327001901 is a `hidden beast` number, since 8 + 86 + 453 + 27 + 0 + 0 + 1 + 90 + 1 = 666.

It is not a de Polignac number, because 88645327001901 - 2¹⁰ = 88645327000877 is a prime.

It is a super-2 number, since 2×88645327001901² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88645327001401) 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 23 ways as a sum of consecutive naturals, for example, 15110380 + ... + 20139866.

It is an arithmetic number, because the mean of its divisors is an integer number (5345088372000).

It is a 2-persistent number, because it is pandigital, and so is 2⋅88645327001901 = 177290654003802, but 3⋅88645327001901 = 265935981005703 is not.

Almost surely, 2^{88645327001901} is an apocalyptic number.

It is an amenable number.

88645327001901 is a deficient number, since it is larger than the sum of its proper divisors (39636793926099).

88645327001901 is a wasteful number, since it uses less digits than its factorization.

88645327001901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033145 (or 5033142 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 88645327001901 in words is "eighty-eight trillion, six hundred forty-five billion, three hundred twenty-seven million, one thousand, nine hundred one".