98857763532 has 72 divisors (see below), whose sum is σ = 275670879120. Its totient is φ = 29620293120.

The previous prime is 98857763491. The next prime is 98857763533. The reversal of 98857763532 is 23536775889.

98857763532 is a `hidden beast` number, since 9 + 8 + 8 + 577 + 6 + 3 + 53 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 98857763532.

It is not an unprimeable number, because it can be changed into a prime (98857763533) 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, 1367233 + ... + 1437720.

It is an arithmetic number, because the mean of its divisors is an integer number (3828762210).

Almost surely, 2^98857763532 is an apocalyptic number.

It is an amenable number.

98857763532 is an abundant number, since it is smaller than the sum of its proper divisors (176813115588).

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

98857763532 is a wasteful number, since it uses less digits than its factorization.

98857763532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805063 (or 2805058 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 98857763532 in words is "ninety-eight billion, eight hundred fifty-seven million, seven hundred sixty-three thousand, five hundred thirty-two".