90114594001 has 8 divisors (see below), whose sum is σ = 91054208840. Its totient is φ = 89184674304.

The previous prime is 90114593999. The next prime is 90114594023. The reversal of 90114594001 is 10049541109.

It can be written as a sum of positive squares in 4 ways, for example, as 13052834001 + 77061760000 = 114249^2 + 277600^2 .

It is not a de Polignac number, because 90114594001 - 2¹ = 90114593999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90114595001) 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, 863305 + ... + 962041.

It is an arithmetic number, because the mean of its divisors is an integer number (11381776105).

Almost surely, 2^90114594001 is an apocalyptic number.

It is an amenable number.

90114594001 is a deficient number, since it is larger than the sum of its proper divisors (939614839).

90114594001 is an frugal number, since it uses more digits than its factorization.

90114594001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99028 (or 98834 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 90114594001 in words is "ninety billion, one hundred fourteen million, five hundred ninety-four thousand, one".