146241477736 has 8 divisors (see below), whose sum is σ = 274202770770. Its totient is φ = 73120738864.

The previous prime is 146241477731. The next prime is 146241477743. The reversal of 146241477736 is 637774142641.

It can be written as a sum of positive squares in only one way, i.e., 146234348836 + 7128900 = 382406^2 + 2670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (146241477731) 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 as a sum of consecutive naturals, namely, 9140092351 + ... + 9140092366.

Almost surely, 2^146241477736 is an apocalyptic number.

It is an amenable number.

146241477736 is a deficient number, since it is larger than the sum of its proper divisors (127961293034).

146241477736 is a wasteful number, since it uses less digits than its factorization.

146241477736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18280184723 (or 18280184719 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 52.

The spelling of 146241477736 in words is "one hundred forty-six billion, two hundred forty-one million, four hundred seventy-seven thousand, seven hundred thirty-six".