98890725467 has 2 divisors, whose sum is σ = 98890725468. Its totient is φ = 98890725466.

The previous prime is 98890725397. The next prime is 98890725473. The reversal of 98890725467 is 76452709889.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98890725467 - 2²⁶ = 98823616603 is a prime.

It is not a weakly prime, because it can be changed into another prime (98890721467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49445362733 + 49445362734.

It is an arithmetic number, because the mean of its divisors is an integer number (49445362734).

Almost surely, 2^98890725467 is an apocalyptic number.

98890725467 is a deficient number, since it is larger than the sum of its proper divisors (1).

98890725467 is an equidigital number, since it uses as much as digits as its factorization.

98890725467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 98890725467 in words is "ninety-eight billion, eight hundred ninety million, seven hundred twenty-five thousand, four hundred sixty-seven".