146056414666 has 4 divisors (see below), whose sum is σ = 219084622002. Its totient is φ = 73028207332.

The previous prime is 146056414649. The next prime is 146056414681. The reversal of 146056414666 is 666414650641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136526555025 + 9529859641 = 369495^2 + 97621^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36514103665 + ... + 36514103668.

Almost surely, 2^146056414666 is an apocalyptic number.

146056414666 is a deficient number, since it is larger than the sum of its proper divisors (73028207336).

146056414666 is an equidigital number, since it uses as much as digits as its factorization.

146056414666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73028207335.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 146056414666 in words is "one hundred forty-six billion, fifty-six million, four hundred fourteen thousand, six hundred sixty-six".