88020388605 has 16 divisors (see below), whose sum is σ = 140922304704. Its totient is φ = 46914312960.

The previous prime is 88020388549. The next prime is 88020388663. The reversal of 88020388605 is 50688302088.

It is not a de Polignac number, because 88020388605 - 2⁶ = 88020388541 is a prime.

It is a super-3 number, since 3×88020388605³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844044 + ... + 1891173.

It is an arithmetic number, because the mean of its divisors is an integer number (8807644044).

Almost surely, 2^88020388605 is an apocalyptic number.

It is an amenable number.

88020388605 is a deficient number, since it is larger than the sum of its proper divisors (52901916099).

88020388605 is a wasteful number, since it uses less digits than its factorization.

88020388605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736796.

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 88020388605 in words is "eighty-eight billion, twenty million, three hundred eighty-eight thousand, six hundred five".