148439327351 has 4 divisors (see below), whose sum is σ = 169644945552. Its totient is φ = 127233709152.

The previous prime is 148439327341. The next prime is 148439327459. The reversal of 148439327351 is 153723934841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153723934841 = 233 ⋅659759377.

It is a cyclic number.

It is not a de Polignac number, because 148439327351 - 2³⁰ = 147365585527 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 148439327351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148439327341) 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, 10602809090 + ... + 10602809103.

It is an arithmetic number, because the mean of its divisors is an integer number (42411236388).

Almost surely, 2^148439327351 is an apocalyptic number.

148439327351 is a deficient number, since it is larger than the sum of its proper divisors (21205618201).

148439327351 is an equidigital number, since it uses as much as digits as its factorization.

148439327351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21205618200.

The product of its digits is 2177280, while the sum is 50.

The spelling of 148439327351 in words is "one hundred forty-eight billion, four hundred thirty-nine million, three hundred twenty-seven thousand, three hundred fifty-one".