96631509765 has 64 divisors (see below), whose sum is σ = 187111895040. Its totient is φ = 41598696960.

The previous prime is 96631509697. The next prime is 96631509781. The reversal of 96631509765 is 56790513669.

It is a happy number.

It is not a de Polignac number, because 96631509765 - 2¹⁰ = 96631508741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188145 + ... + 478185.

It is an arithmetic number, because the mean of its divisors is an integer number (2923623360).

Almost surely, 2^96631509765 is an apocalyptic number.

96631509765 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

96631509765 is a deficient number, since it is larger than the sum of its proper divisors (90480385275).

96631509765 is a wasteful number, since it uses less digits than its factorization.

96631509765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290242.

The product of its (nonzero) digits is 9185400, while the sum is 57.

The spelling of 96631509765 in words is "ninety-six billion, six hundred thirty-one million, five hundred nine thousand, seven hundred sixty-five".