89490206737 has 8 divisors (see below), whose sum is σ = 90757037952. Its totient is φ = 88223553600.

The previous prime is 89490206717. The next prime is 89490206759. The reversal of 89490206737 is 73760209498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89490206737 - 2³⁵ = 55130468369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89490206717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219708 + ... + 1290994.

It is an arithmetic number, because the mean of its divisors is an integer number (11344629744).

Almost surely, 2^89490206737 is an apocalyptic number.

It is an amenable number.

89490206737 is a deficient number, since it is larger than the sum of its proper divisors (1266831215).

89490206737 is a wasteful number, since it uses less digits than its factorization.

89490206737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89039.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 89490206737 in words is "eighty-nine billion, four hundred ninety million, two hundred six thousand, seven hundred thirty-seven".