146085813761 has 4 divisors (see below), whose sum is σ = 146089695024. Its totient is φ = 146081932500.

The previous prime is 146085813751. The next prime is 146085813773. The reversal of 146085813761 is 167318580641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146085813761 - 2⁶ = 146085813697 is a prime.

It is a super-3 number, since 3×146085813761³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146085813701) 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 in 3 ways as a sum of consecutive naturals, for example, 1883615 + ... + 1959636.

It is an arithmetic number, because the mean of its divisors is an integer number (36522423756).

Almost surely, 2^146085813761 is an apocalyptic number.

It is an amenable number.

146085813761 is a deficient number, since it is larger than the sum of its proper divisors (3881263).

146085813761 is an equidigital number, since it uses as much as digits as its factorization.

146085813761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881262.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 146085813761 in words is "one hundred forty-six billion, eighty-five million, eight hundred thirteen thousand, seven hundred sixty-one".