89737745029 has 16 divisors (see below), whose sum is σ = 95913417600. Its totient is φ = 83806623936.

The previous prime is 89737745021. The next prime is 89737745051. The reversal of 89737745029 is 92054773798.

It is not a de Polignac number, because 89737745029 - 2³ = 89737745021 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 (89737745021) 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, 220894 + ... + 477775.

It is an arithmetic number, because the mean of its divisors is an integer number (5994588600).

Almost surely, 2^89737745029 is an apocalyptic number.

It is an amenable number.

89737745029 is a deficient number, since it is larger than the sum of its proper divisors (6175672571).

89737745029 is a wasteful number, since it uses less digits than its factorization.

89737745029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698844.

The product of its (nonzero) digits is 26671680, while the sum is 61.

The spelling of 89737745029 in words is "eighty-nine billion, seven hundred thirty-seven million, seven hundred forty-five thousand, twenty-nine".