148983498973 has 4 divisors (see below), whose sum is σ = 149011985088. Its totient is φ = 148955012860.

The previous prime is 148983498949. The next prime is 148983499003. The reversal of 148983498973 is 379894389841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148983498973 - 2²⁵ = 148949944541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148983498896 and 148983498905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148983498173) 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, 14235211 + ... + 14245672.

It is an arithmetic number, because the mean of its divisors is an integer number (37252996272).

Almost surely, 2^148983498973 is an apocalyptic number.

It is an amenable number.

148983498973 is a deficient number, since it is larger than the sum of its proper divisors (28486115).

148983498973 is an equidigital number, since it uses as much as digits as its factorization.

148983498973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28486114.

The product of its digits is 376233984, while the sum is 73.

The spelling of 148983498973 in words is "one hundred forty-eight billion, nine hundred eighty-three million, four hundred ninety-eight thousand, nine hundred seventy-three".