48998009894429 has 2 divisors, whose sum is σ = 48998009894430. Its totient is φ = 48998009894428.

The previous prime is 48998009894333. The next prime is 48998009894441. The reversal of 48998009894429 is 92449890089984.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43311206265625 + 5686803628804 = 6581125^2 + 2384702^2 .

It is a cyclic number.

It is not a de Polignac number, because 48998009894429 - 2⁴⁰ = 47898498266653 is a prime.

It is a super-2 number, since 2×48998009894429² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48998009897429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24499004947214 + 24499004947215.

It is an arithmetic number, because the mean of its divisors is an integer number (24499004947215).

Almost surely, 2^{48998009894429} is an apocalyptic number.

It is an amenable number.

48998009894429 is a deficient number, since it is larger than the sum of its proper divisors (1).

48998009894429 is an equidigital number, since it uses as much as digits as its factorization.

48998009894429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3869835264, while the sum is 83.

The spelling of 48998009894429 in words is "forty-eight trillion, nine hundred ninety-eight billion, nine million, eight hundred ninety-four thousand, four hundred twenty-nine".