89762425680986 has 4 divisors (see below), whose sum is σ = 134643638521482. Its totient is φ = 44881212840492.

The previous prime is 89762425680947. The next prime is 89762425681007. The reversal of 89762425680986 is 68908652426798.

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., 81419600004961 + 8342825676025 = 9023281^2 + 2888395^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 89762425680986.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22440606420245 + ... + 22440606420248.

Almost surely, 2^{89762425680986} is an apocalyptic number.

89762425680986 is a deficient number, since it is larger than the sum of its proper divisors (44881212840496).

89762425680986 is a wasteful number, since it uses less digits than its factorization.

89762425680986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44881212840495.

The product of its (nonzero) digits is 5016453120, while the sum is 80.

The spelling of 89762425680986 in words is "eighty-nine trillion, seven hundred sixty-two billion, four hundred twenty-five million, six hundred eighty thousand, nine hundred eighty-six".