146768934922 has 4 divisors (see below), whose sum is σ = 220153402386. Its totient is φ = 73384467460.

The previous prime is 146768934881. The next prime is 146768934929. The reversal of 146768934922 is 229439867641.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 144142474921 + 2626460001 = 379661^2 + 51249^2 .

It is a super-2 number, since 2×146768934922² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146768934929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36692233729 + ... + 36692233732.

Almost surely, 2^146768934922 is an apocalyptic number.

146768934922 is a deficient number, since it is larger than the sum of its proper divisors (73384467464).

146768934922 is an equidigital number, since it uses as much as digits as its factorization.

146768934922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73384467463.

The product of its digits is 31352832, while the sum is 61.

The spelling of 146768934922 in words is "one hundred forty-six billion, seven hundred sixty-eight million, nine hundred thirty-four thousand, nine hundred twenty-two".