98966761387 has 16 divisors (see below), whose sum is σ = 112463104320. Its totient is φ = 86400179712.

The previous prime is 98966761381. The next prime is 98966761441. The reversal of 98966761387 is 78316766989.

It is a cyclic number.

It is not a de Polignac number, because 98966761387 - 2⁷ = 98966761259 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 1832898 + ... + 1886119.

It is an arithmetic number, because the mean of its divisors is an integer number (7028944020).

Almost surely, 2^98966761387 is an apocalyptic number.

98966761387 is a deficient number, since it is larger than the sum of its proper divisors (13496342933).

98966761387 is a wasteful number, since it uses less digits than its factorization.

98966761387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719142.

The product of its digits is 164602368, while the sum is 70.

The spelling of 98966761387 in words is "ninety-eight billion, nine hundred sixty-six million, seven hundred sixty-one thousand, three hundred eighty-seven".