98007877291 has 2 divisors, whose sum is σ = 98007877292. Its totient is φ = 98007877290.

The previous prime is 98007877249. The next prime is 98007877309. The reversal of 98007877291 is 19277870089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98007877291 - 2¹¹ = 98007875243 is a prime.

It is a super-2 number, since 2×98007877291² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98007877991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49003938645 + 49003938646.

It is an arithmetic number, because the mean of its divisors is an integer number (49003938646).

Almost surely, 2^98007877291 is an apocalyptic number.

98007877291 is a deficient number, since it is larger than the sum of its proper divisors (1).

98007877291 is an equidigital number, since it uses as much as digits as its factorization.

98007877291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 58.

The spelling of 98007877291 in words is "ninety-eight billion, seven million, eight hundred seventy-seven thousand, two hundred ninety-one".