98966761388 has 24 divisors (see below), whose sum is σ = 189186194064. Its totient is φ = 44925451200.

The previous prime is 98966761381. The next prime is 98966761441. The reversal of 98966761388 is 88316766989.

It is not an unprimeable number, because it can be changed into a prime (98966761381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452323 + ... + 1518938.

It is an arithmetic number, because the mean of its divisors is an integer number (7882758086).

Almost surely, 2^98966761388 is an apocalyptic number.

It is an amenable number.

98966761388 is a deficient number, since it is larger than the sum of its proper divisors (90219432676).

98966761388 is a wasteful number, since it uses less digits than its factorization.

98966761388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972033 (or 2972031 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 71.

The spelling of 98966761388 in words is "ninety-eight billion, nine hundred sixty-six million, seven hundred sixty-one thousand, three hundred eighty-eight".