146116603777 has 24 divisors (see below), whose sum is σ = 150427353600. Its totient is φ = 141903810048.

The previous prime is 146116603769. The next prime is 146116603783. The reversal of 146116603777 is 777306611641.

It is not a de Polignac number, because 146116603777 - 2³ = 146116603769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146116603777.

It is not an unprimeable number, because it can be changed into a prime (146116603727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149555913 + ... + 149556889.

It is an arithmetic number, because the mean of its divisors is an integer number (6267806400).

Almost surely, 2^146116603777 is an apocalyptic number.

It is an amenable number.

146116603777 is a deficient number, since it is larger than the sum of its proper divisors (4310749823).

146116603777 is an frugal number, since it uses more digits than its factorization.

146116603777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473 (or 1384 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 49.

The spelling of 146116603777 in words is "one hundred forty-six billion, one hundred sixteen million, six hundred three thousand, seven hundred seventy-seven".