88969784906 has 4 divisors (see below), whose sum is σ = 133454677362. Its totient is φ = 44484892452.

The previous prime is 88969784851. The next prime is 88969784927. The reversal of 88969784906 is 60948796988.

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

It can be written as a sum of positive squares in only one way, i.e., 61377585025 + 27592199881 = 247745^2 + 166109^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22242446225 + ... + 22242446228.

Almost surely, 2^88969784906 is an apocalyptic number.

88969784906 is a deficient number, since it is larger than the sum of its proper divisors (44484892456).

88969784906 is a wasteful number, since it uses less digits than its factorization.

88969784906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44484892455.

The product of its (nonzero) digits is 376233984, while the sum is 74.

The spelling of 88969784906 in words is "eighty-eight billion, nine hundred sixty-nine million, seven hundred eighty-four thousand, nine hundred six".