146324781371 has 2 divisors, whose sum is σ = 146324781372. Its totient is φ = 146324781370.

The previous prime is 146324781367. The next prime is 146324781433. The reversal of 146324781371 is 173187423641.

It is a weak prime.

It is an emirp because it is prime and its reverse (173187423641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146324781371 - 2² = 146324781367 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (146324781331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73162390685 + 73162390686.

It is an arithmetic number, because the mean of its divisors is an integer number (73162390686).

Almost surely, 2^146324781371 is an apocalyptic number.

146324781371 is a deficient number, since it is larger than the sum of its proper divisors (1).

146324781371 is an equidigital number, since it uses as much as digits as its factorization.

146324781371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 47.

The spelling of 146324781371 in words is "one hundred forty-six billion, three hundred twenty-four million, seven hundred eighty-one thousand, three hundred seventy-one".