96781485031 has 32 divisors (see below), whose sum is σ = 122392166400. Its totient is φ = 74336352480.

The previous prime is 96781485001. The next prime is 96781485041. The reversal of 96781485031 is 13058418769.

It is a cyclic number.

It is not a de Polignac number, because 96781485031 - 2¹³ = 96781476839 is a prime.

It is a super-2 number, since 2×96781485031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 96781485031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96781485001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3752526 + ... + 3778228.

It is an arithmetic number, because the mean of its divisors is an integer number (3824755200).

Almost surely, 2^96781485031 is an apocalyptic number.

96781485031 is a deficient number, since it is larger than the sum of its proper divisors (25610681369).

96781485031 is a wasteful number, since it uses less digits than its factorization.

96781485031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26419.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 96781485031 in words is "ninety-six billion, seven hundred eighty-one million, four hundred eighty-five thousand, thirty-one".