1416947377946 has 16 divisors (see below), whose sum is σ = 2143974341376. Its totient is φ = 702312384336.

The previous prime is 1416947377939. The next prime is 1416947377949. The reversal of 1416947377946 is 6497737496141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1416947377949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5657201 + ... + 5902356.

It is an arithmetic number, because the mean of its divisors is an integer number (133998396336).

Almost surely, 2^{1416947377946} is an apocalyptic number.

1416947377946 is a deficient number, since it is larger than the sum of its proper divisors (727026963430).

1416947377946 is a wasteful number, since it uses less digits than its factorization.

1416947377946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560093.

The product of its digits is 192036096, while the sum is 68.

The spelling of 1416947377946 in words is "one trillion, four hundred sixteen billion, nine hundred forty-seven million, three hundred seventy-seven thousand, nine hundred forty-six".