3146389554995 has 8 divisors (see below), whose sum is σ = 3828845881440. Its totient is φ = 2481659367040.

The previous prime is 3146389554991. The next prime is 3146389555021. The reversal of 3146389554995 is 5994559836413.

It is a happy number.

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

It is not a de Polignac number, because 3146389554995 - 2² = 3146389554991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is not an unprimeable number, because it can be changed into a prime (3146389554991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4431534230 + ... + 4431534939.

It is an arithmetic number, because the mean of its divisors is an integer number (478605735180).

Almost surely, 2^{3146389554995} is an apocalyptic number.

3146389554995 is a deficient number, since it is larger than the sum of its proper divisors (682456326445).

3146389554995 is an equidigital number, since it uses as much as digits as its factorization.

3146389554995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8863069245.

The product of its digits is 629856000, while the sum is 71.

The spelling of 3146389554995 in words is "three trillion, one hundred forty-six billion, three hundred eighty-nine million, five hundred fifty-four thousand, nine hundred ninety-five".