146047332661 has 8 divisors (see below), whose sum is σ = 153761940000. Its totient is φ = 138335515920.

The previous prime is 146047332653. The next prime is 146047332731. The reversal of 146047332661 is 166233740641.

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

It is a cyclic number.

It is not a de Polignac number, because 146047332661 - 2³ = 146047332653 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 (146047335661) 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, 589786 + ... + 799963.

It is an arithmetic number, because the mean of its divisors is an integer number (19220242500).

Almost surely, 2^146047332661 is an apocalyptic number.

It is an amenable number.

146047332661 is a deficient number, since it is larger than the sum of its proper divisors (7714607339).

146047332661 is a wasteful number, since it uses less digits than its factorization.

146047332661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395299.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 146047332661 in words is "one hundred forty-six billion, forty-seven million, three hundred thirty-two thousand, six hundred sixty-one".