98955952597 has 2 divisors, whose sum is σ = 98955952598. Its totient is φ = 98955952596.

The previous prime is 98955952577. The next prime is 98955952603. The reversal of 98955952597 is 79525955989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57236256081 + 41719696516 = 239241^2 + 204254^2 .

It is a cyclic number.

It is not a de Polignac number, because 98955952597 - 2¹¹ = 98955950549 is a prime.

It is a super-2 number, since 2×98955952597² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98955952577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49477976298 + 49477976299.

It is an arithmetic number, because the mean of its divisors is an integer number (49477976299).

Almost surely, 2^98955952597 is an apocalyptic number.

It is an amenable number.

98955952597 is a deficient number, since it is larger than the sum of its proper divisors (1).

98955952597 is an equidigital number, since it uses as much as digits as its factorization.

98955952597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 459270000, while the sum is 73.

The spelling of 98955952597 in words is "ninety-eight billion, nine hundred fifty-five million, nine hundred fifty-two thousand, five hundred ninety-seven".