88484983621 has 4 divisors (see below), whose sum is σ = 88485584544. Its totient is φ = 88484382700.

The previous prime is 88484983597. The next prime is 88484983637. The reversal of 88484983621 is 12638948488.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 88484983621 - 2³³ = 79895049029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88484983621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88484983661) 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, 86736 + ... + 429526.

It is an arithmetic number, because the mean of its divisors is an integer number (22121396136).

Almost surely, 2^88484983621 is an apocalyptic number.

It is an amenable number.

88484983621 is a deficient number, since it is larger than the sum of its proper divisors (600923).

88484983621 is a wasteful number, since it uses less digits than its factorization.

88484983621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600922.

The product of its digits is 21233664, while the sum is 61.

The spelling of 88484983621 in words is "eighty-eight billion, four hundred eighty-four million, nine hundred eighty-three thousand, six hundred twenty-one".