5966146785375 has 48 divisors (see below), whose sum is σ = 12291398803008. Its totient is φ = 2727381384000.

The previous prime is 5966146785367. The next prime is 5966146785409. The reversal of 5966146785375 is 5735876416695.

5966146785375 is a `hidden beast` number, since 5 + 9 + 6 + 6 + 14 + 6 + 78 + 537 + 5 = 666.

It is not a de Polignac number, because 5966146785375 - 2³ = 5966146785367 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 378795096 + ... + 378810845.

It is an arithmetic number, because the mean of its divisors is an integer number (256070808396).

Almost surely, 2^{5966146785375} is an apocalyptic number.

5966146785375 is an abundant number, since it is smaller than the sum of its proper divisors (6325252017633).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5966146785375 is a wasteful number, since it uses less digits than its factorization.

5966146785375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757605969 (or 757605956 counting only the distinct ones).

The product of its digits is 1143072000, while the sum is 72.

The spelling of 5966146785375 in words is "five trillion, nine hundred sixty-six billion, one hundred forty-six million, seven hundred eighty-five thousand, three hundred seventy-five".