96986659861 has 24 divisors (see below), whose sum is σ = 125419144704. Its totient is φ = 74261305440.

The previous prime is 96986659807. The next prime is 96986659883. The reversal of 96986659861 is 16895668969.

It is not a de Polignac number, because 96986659861 - 2²⁵ = 96953105429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96986657861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2435985 + ... + 2475478.

It is an arithmetic number, because the mean of its divisors is an integer number (5225797696).

Almost surely, 2^96986659861 is an apocalyptic number.

96986659861 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

96986659861 is a deficient number, since it is larger than the sum of its proper divisors (28432484843).

96986659861 is a wasteful number, since it uses less digits than its factorization.

96986659861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911521 (or 4911514 counting only the distinct ones).

The product of its digits is 302330880, while the sum is 73.

The spelling of 96986659861 in words is "ninety-six billion, nine hundred eighty-six million, six hundred fifty-nine thousand, eight hundred sixty-one".