88305120961 has 4 divisors (see below), whose sum is σ = 88354153924. Its totient is φ = 88256088000.

The previous prime is 88305120919. The next prime is 88305120971. The reversal of 88305120961 is 16902150388.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6025640625 + 82279480336 = 77625^2 + 286844^2 .

It is a cyclic number.

It is not a de Polignac number, because 88305120961 - 2¹³ = 88305112769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88305120971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24513780 + ... + 24517381.

It is an arithmetic number, because the mean of its divisors is an integer number (22088538481).

Almost surely, 2^88305120961 is an apocalyptic number.

It is an amenable number.

88305120961 is a deficient number, since it is larger than the sum of its proper divisors (49032963).

88305120961 is a wasteful number, since it uses less digits than its factorization.

88305120961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49032962.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 88305120961 in words is "eighty-eight billion, three hundred five million, one hundred twenty thousand, nine hundred sixty-one".