96878419531 has 16 divisors (see below), whose sum is σ = 103949909568. Its totient is φ = 90051350400.

The previous prime is 96878419523. The next prime is 96878419597. The reversal of 96878419531 is 13591487869.

It is a cyclic number.

It is not a de Polignac number, because 96878419531 - 2³ = 96878419523 is a prime.

It is a super-2 number, since 2×96878419531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 96878419531.

It is not an unprimeable number, because it can be changed into a prime (96878419831) 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, 629341 + ... + 768001.

It is an arithmetic number, because the mean of its divisors is an integer number (6496869348).

Almost surely, 2^96878419531 is an apocalyptic number.

96878419531 is a deficient number, since it is larger than the sum of its proper divisors (7071490037).

96878419531 is a wasteful number, since it uses less digits than its factorization.

96878419531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139542.

The product of its digits is 13063680, while the sum is 61.

The spelling of 96878419531 in words is "ninety-six billion, eight hundred seventy-eight million, four hundred nineteen thousand, five hundred thirty-one".