146830768409 has 16 divisors (see below), whose sum is σ = 159133356480. Its totient is φ = 134674263360.

The previous prime is 146830768393. The next prime is 146830768411. The reversal of 146830768409 is 904867038641.

It is not a de Polignac number, because 146830768409 - 2⁴ = 146830768393 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146830768009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654679 + ... + 1741155.

It is an arithmetic number, because the mean of its divisors is an integer number (9945834780).

Almost surely, 2^146830768409 is an apocalyptic number.

It is an amenable number.

146830768409 is a deficient number, since it is larger than the sum of its proper divisors (12302588071).

146830768409 is a wasteful number, since it uses less digits than its factorization.

146830768409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87320.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 146830768409 in words is "one hundred forty-six billion, eight hundred thirty million, seven hundred sixty-eight thousand, four hundred nine".