148406164603 has 4 divisors (see below), whose sum is σ = 148437353680. Its totient is φ = 148374975528.

The previous prime is 148406164583. The next prime is 148406164609. The reversal of 148406164603 is 306461604841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306461604841 = 7 ⋅43780229263.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148406164603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148406164603.

It is not an unprimeable number, because it can be changed into a prime (148406164609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15587400 + ... + 15596917.

It is an arithmetic number, because the mean of its divisors is an integer number (37109338420).

Almost surely, 2^148406164603 is an apocalyptic number.

148406164603 is a deficient number, since it is larger than the sum of its proper divisors (31189077).

148406164603 is an equidigital number, since it uses as much as digits as its factorization.

148406164603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31189076.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 148406164603 in words is "one hundred forty-eight billion, four hundred six million, one hundred sixty-four thousand, six hundred three".