88221485604701 has 4 divisors (see below), whose sum is σ = 88236693589404. Its totient is φ = 88206277620000.

The previous prime is 88221485604691. The next prime is 88221485604731. The reversal of 88221485604701 is 10740658412288.

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 38582048988025 + 49639436616676 = 6211445^2 + 7045526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88221485604701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88221485604731) 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, 7603983650 + ... + 7603995251.

It is an arithmetic number, because the mean of its divisors is an integer number (22059173397351).

Almost surely, 2^{88221485604701} is an apocalyptic number.

It is an amenable number.

88221485604701 is a deficient number, since it is larger than the sum of its proper divisors (15207984703).

88221485604701 is a wasteful number, since it uses less digits than its factorization.

88221485604701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15207984702.

The product of its (nonzero) digits is 6881280, while the sum is 56.

The spelling of 88221485604701 in words is "eighty-eight trillion, two hundred twenty-one billion, four hundred eighty-five million, six hundred four thousand, seven hundred one".