146322736671 has 4 divisors (see below), whose sum is σ = 195096982232. Its totient is φ = 97548491112.

The previous prime is 146322736657. The next prime is 146322736727. The reversal of 146322736671 is 176637223641.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 146322736671 - 2¹³ = 146322728479 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 146322736671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146322736631) 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, 24387122776 + ... + 24387122781.

It is an arithmetic number, because the mean of its divisors is an integer number (48774245558).

Almost surely, 2^146322736671 is an apocalyptic number.

146322736671 is a deficient number, since it is larger than the sum of its proper divisors (48774245561).

146322736671 is an equidigital number, since it uses as much as digits as its factorization.

146322736671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48774245560.

The product of its digits is 1524096, while the sum is 48.

The spelling of 146322736671 in words is "one hundred forty-six billion, three hundred twenty-two million, seven hundred thirty-six thousand, six hundred seventy-one".