98832971513 has 2 divisors, whose sum is σ = 98832971514. Its totient is φ = 98832971512.

The previous prime is 98832971483. The next prime is 98832971551. The reversal of 98832971513 is 31517923889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77619631609 + 21213339904 = 278603^2 + 145648^2 .

It is a cyclic number.

It is not a de Polignac number, because 98832971513 - 2⁶ = 98832971449 is a prime.

It is not a weakly prime, because it can be changed into another prime (98832973513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49416485756 + 49416485757.

It is an arithmetic number, because the mean of its divisors is an integer number (49416485757).

Almost surely, 2^98832971513 is an apocalyptic number.

It is an amenable number.

98832971513 is a deficient number, since it is larger than the sum of its proper divisors (1).

98832971513 is an equidigital number, since it uses as much as digits as its factorization.

98832971513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 56.

The spelling of 98832971513 in words is "ninety-eight billion, eight hundred thirty-two million, nine hundred seventy-one thousand, five hundred thirteen".