30498966989403 has 16 divisors (see below), whose sum is σ = 45561110393856. Its totient is φ = 17984648838240.

The previous prime is 30498966989303. The next prime is 30498966989453.

30498966989403 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30498966989403 - 2⁸ = 30498966989147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30498966989453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12489338251 + ... + 12489340692.

It is an arithmetic number, because the mean of its divisors is an integer number (2847569399616).

Almost surely, 2^{30498966989403} is an apocalyptic number.

30498966989403 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30498966989403 is a deficient number, since it is larger than the sum of its proper divisors (15062143404453).

30498966989403 is a wasteful number, since it uses less digits than its factorization.

30498966989403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24978678994.

The product of its (nonzero) digits is 2176782336, while the sum is 78.

The spelling of 30498966989403 in words is "thirty trillion, four hundred ninety-eight billion, nine hundred sixty-six million, nine hundred eighty-nine thousand, four hundred three".