98426737051 has 2 divisors, whose sum is σ = 98426737052. Its totient is φ = 98426737050.

The previous prime is 98426737021. The next prime is 98426737061. The reversal of 98426737051 is 15073762489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98426737051 - 2¹³ = 98426728859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98426737051.

It is not a weakly prime, because it can be changed into another prime (98426737021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49213368525 + 49213368526.

It is an arithmetic number, because the mean of its divisors is an integer number (49213368526).

It is a 2-persistent number, because it is pandigital, and so is 2⋅98426737051 = 196853474102, but 3⋅98426737051 = 295280211153 is not.

Almost surely, 2^98426737051 is an apocalyptic number.

98426737051 is the 198421-st centered pentagonal number.

98426737051 is a deficient number, since it is larger than the sum of its proper divisors (1).

98426737051 is an equidigital number, since it uses as much as digits as its factorization.

98426737051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 98426737051 in words is "ninety-eight billion, four hundred twenty-six million, seven hundred thirty-seven thousand, fifty-one".