98856485807 has 16 divisors (see below), whose sum is σ = 102521438208. Its totient is φ = 95222331840.

The previous prime is 98856485797. The next prime is 98856485809. The reversal of 98856485807 is 70858465889.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98856485807 is a prime.

It is a super-2 number, since 2×98856485807² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98856485809) 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, 5963843 + ... + 5980395.

It is an arithmetic number, because the mean of its divisors is an integer number (6407589888).

Almost surely, 2^98856485807 is an apocalyptic number.

98856485807 is a deficient number, since it is larger than the sum of its proper divisors (3664952401).

98856485807 is a wasteful number, since it uses less digits than its factorization.

98856485807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17470.

The product of its (nonzero) digits is 154828800, while the sum is 68.

The spelling of 98856485807 in words is "ninety-eight billion, eight hundred fifty-six million, four hundred eighty-five thousand, eight hundred seven".