88722275505 has 8 divisors (see below), whose sum is σ = 141955640832. Its totient is φ = 47318546928.

The previous prime is 88722275503. The next prime is 88722275561. The reversal of 88722275505 is 50557222788.

It is a happy number.

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

It is not a de Polignac number, because 88722275505 - 2¹ = 88722275503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88722275503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957409169 + ... + 2957409198.

It is an arithmetic number, because the mean of its divisors is an integer number (17744455104).

Almost surely, 2^88722275505 is an apocalyptic number.

It is an amenable number.

88722275505 is a deficient number, since it is larger than the sum of its proper divisors (53233365327).

88722275505 is a wasteful number, since it uses less digits than its factorization.

88722275505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914818375.

The product of its (nonzero) digits is 3136000, while the sum is 51.

The spelling of 88722275505 in words is "eighty-eight billion, seven hundred twenty-two million, two hundred seventy-five thousand, five hundred five".