148998197403 has 24 divisors (see below), whose sum is σ = 235586398320. Its totient is φ = 89993722560.

The previous prime is 148998197363. The next prime is 148998197417. The reversal of 148998197403 is 304791899841.

148998197403 is a `hidden beast` number, since 1 + 489 + 9 + 81 + 9 + 74 + 0 + 3 = 666.

It is not a de Polignac number, because 148998197403 - 2¹³ = 148998189211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148998197003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2539308 + ... + 2597321.

It is an arithmetic number, because the mean of its divisors is an integer number (9816099930).

Almost surely, 2^148998197403 is an apocalyptic number.

148998197403 is a deficient number, since it is larger than the sum of its proper divisors (86588200917).

148998197403 is a wasteful number, since it uses less digits than its factorization.

148998197403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136939 (or 5136936 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 148998197403 in words is "one hundred forty-eight billion, nine hundred ninety-eight million, one hundred ninety-seven thousand, four hundred three".