96781623942 has 16 divisors (see below), whose sum is σ = 198794687472. Its totient is φ = 31388634720.

The previous prime is 96781623923. The next prime is 96781623947. The reversal of 96781623942 is 24932618769.

It is a super-5 number, since 5×96781623942⁵ (a number of 56 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96781623947) 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, 217976409 + ... + 217976852.

It is an arithmetic number, because the mean of its divisors is an integer number (12424667967).

Almost surely, 2^96781623942 is an apocalyptic number.

96781623942 is an abundant number, since it is smaller than the sum of its proper divisors (102013063530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

96781623942 is a wasteful number, since it uses less digits than its factorization.

96781623942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435953303.

The product of its digits is 7838208, while the sum is 57.

The spelling of 96781623942 in words is "ninety-six billion, seven hundred eighty-one million, six hundred twenty-three thousand, nine hundred forty-two".