146858858641 has 8 divisors (see below), whose sum is σ = 167175301824. Its totient is φ = 127703355120.

The previous prime is 146858858639. The next prime is 146858858669.

146858858641 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 146858858641 - 2¹ = 146858858639 is a prime.

It is a super-2 number, since 2×146858858641² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146858858141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290234646 + ... + 290235151.

It is an arithmetic number, because the mean of its divisors is an integer number (20896912728).

Almost surely, 2^146858858641 is an apocalyptic number.

146858858641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146858858641 is a deficient number, since it is larger than the sum of its proper divisors (20316443183).

146858858641 is a wasteful number, since it uses less digits than its factorization.

146858858641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580469831.

The product of its digits is 58982400, while the sum is 64.

The spelling of 146858858641 in words is "one hundred forty-six billion, eight hundred fifty-eight million, eight hundred fifty-eight thousand, six hundred forty-one".