88405393983 has 16 divisors (see below), whose sum is σ = 118316443392. Its totient is φ = 58715720000.

The previous prime is 88405393957. The next prime is 88405394003. The reversal of 88405393983 is 38939350488.

It is a cyclic number.

It is not a de Polignac number, because 88405393983 - 2¹² = 88405389887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88405393943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8552128 + ... + 8562458.

It is an arithmetic number, because the mean of its divisors is an integer number (7394777712).

Almost surely, 2^88405393983 is an apocalyptic number.

88405393983 is a deficient number, since it is larger than the sum of its proper divisors (29911049409).

88405393983 is a wasteful number, since it uses less digits than its factorization.

88405393983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20766.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 88405393983 in words is "eighty-eight billion, four hundred five million, three hundred ninety-three thousand, nine hundred eighty-three".