96631573778496 has 63 divisors (see below), whose sum is σ = 276977635101661. Its totient is φ = 32210445951744.

The previous prime is 96631573778473. The next prime is 96631573778501. The reversal of 96631573778496 is 69487737513669.

The square root of 96631573778496 is 9830136.

It is a perfect power (a square), and thus also a powerful number.

96631573778496 is a `hidden beast` number, since 9 + 6 + 6 + 3 + 1 + 57 + 3 + 7 + 78 + 496 = 666.

It can be written as a sum of positive squares in only one way, i.e., 71283168300096 + 25348405478400 = 8442936^2 + 5034720^2 .

It is a super-2 number, since 2×96631573778496² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 235718470 + ... + 236128058.

Almost surely, 2^{96631573778496} is an apocalyptic number.

96631573778496 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

96631573778496 is the 9830136-th square number.

It is an amenable number.

96631573778496 is an abundant number, since it is smaller than the sum of its proper divisors (180346061323165).

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

96631573778496 is an frugal number, since it uses more digits than its factorization.

96631573778496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819196 (or 409594 counting only the distinct ones).

The product of its digits is 8641624320, while the sum is 81.

The spelling of 96631573778496 in words is "ninety-six trillion, six hundred thirty-one billion, five hundred seventy-three million, seven hundred seventy-eight thousand, four hundred ninety-six".