88027985397 has 32 divisors (see below), whose sum is σ = 135266526720. Its totient is φ = 50359821120.

The previous prime is 88027985389. The next prime is 88027985429. The reversal of 88027985397 is 79358972088.

It is a happy number.

It is not a de Polignac number, because 88027985397 - 2³ = 88027985389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88027985317) 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, 79743 + ... + 427100.

It is an arithmetic number, because the mean of its divisors is an integer number (4227078960).

Almost surely, 2^88027985397 is an apocalyptic number.

It is an amenable number.

88027985397 is a deficient number, since it is larger than the sum of its proper divisors (47238541323).

88027985397 is a wasteful number, since it uses less digits than its factorization.

88027985397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507153.

The product of its (nonzero) digits is 60963840, while the sum is 66.

The spelling of 88027985397 in words is "eighty-eight billion, twenty-seven million, nine hundred eighty-five thousand, three hundred ninety-seven".