1419681964650 has 24 divisors (see below), whose sum is σ = 3520811272704. Its totient is φ = 378581857200.

The previous prime is 1419681964637. The next prime is 1419681964667. The reversal of 1419681964650 is 564691869141.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4732273066 + ... + 4732273365.

It is an arithmetic number, because the mean of its divisors is an integer number (146700469696).

Almost surely, 2^{1419681964650} is an apocalyptic number.

1419681964650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1419681964650 is an abundant number, since it is smaller than the sum of its proper divisors (2101129308054).

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

1419681964650 is a wasteful number, since it uses less digits than its factorization.

1419681964650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9464546446 (or 9464546441 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 1419681964650 in words is "one trillion, four hundred nineteen billion, six hundred eighty-one million, nine hundred sixty-four thousand, six hundred fifty".