98654574071 has 2 divisors, whose sum is σ = 98654574072. Its totient is φ = 98654574070.

The previous prime is 98654574047. The next prime is 98654574101. The reversal of 98654574071 is 17047545689.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (17047545689) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98654574071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98654573998 and 98654574016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98654574001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49327287035 + 49327287036.

It is an arithmetic number, because the mean of its divisors is an integer number (49327287036).

Almost surely, 2^98654574071 is an apocalyptic number.

98654574071 is a deficient number, since it is larger than the sum of its proper divisors (1).

98654574071 is an equidigital number, since it uses as much as digits as its factorization.

98654574071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 98654574071 in words is "ninety-eight billion, six hundred fifty-four million, five hundred seventy-four thousand, seventy-one".