146953946199 has 8 divisors (see below), whose sum is σ = 206251152640. Its totient is φ = 92813018616.

The previous prime is 146953946189. The next prime is 146953946201. The reversal of 146953946199 is 991649359641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146953946199 - 2¹² = 146953942103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146953946129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289069647 + ... + 1289069760.

It is an arithmetic number, because the mean of its divisors is an integer number (25781394080).

Almost surely, 2^146953946199 is an apocalyptic number.

146953946199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

146953946199 is a deficient number, since it is larger than the sum of its proper divisors (59297206441).

146953946199 is a wasteful number, since it uses less digits than its factorization.

146953946199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578139429.

The product of its digits is 56687040, while the sum is 66.

The spelling of 146953946199 in words is "one hundred forty-six billion, nine hundred fifty-three million, nine hundred forty-six thousand, one hundred ninety-nine".