96387490581 has 16 divisors (see below), whose sum is σ = 132147523200. Its totient is φ = 62447035968.

The previous prime is 96387490571. The next prime is 96387490651. The reversal of 96387490581 is 18509478369.

It is not a de Polignac number, because 96387490581 - 2⁶ = 96387490517 is a prime.

It is a super-2 number, since 2×96387490581² (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96387490531) 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, 424366 + ... + 610623.

It is an arithmetic number, because the mean of its divisors is an integer number (8259220200).

Almost surely, 2^96387490581 is an apocalyptic number.

It is an amenable number.

96387490581 is a deficient number, since it is larger than the sum of its proper divisors (35760032619).

96387490581 is a wasteful number, since it uses less digits than its factorization.

96387490581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035868.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 96387490581 in words is "ninety-six billion, three hundred eighty-seven million, four hundred ninety thousand, five hundred eighty-one".