98039647567 has 2 divisors, whose sum is σ = 98039647568. Its totient is φ = 98039647566.

The previous prime is 98039647561. The next prime is 98039647663. The reversal of 98039647567 is 76574693089.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98039647567 - 2¹¹ = 98039645519 is a prime.

It is a super-2 number, since 2×98039647567² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98039647499 and 98039647508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98039647561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49019823783 + 49019823784.

It is an arithmetic number, because the mean of its divisors is an integer number (49019823784).

Almost surely, 2^98039647567 is an apocalyptic number.

98039647567 is a deficient number, since it is larger than the sum of its proper divisors (1).

98039647567 is an equidigital number, since it uses as much as digits as its factorization.

98039647567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68584320, while the sum is 64.

The spelling of 98039647567 in words is "ninety-eight billion, thirty-nine million, six hundred forty-seven thousand, five hundred sixty-seven".