6419497680914 has 32 divisors (see below), whose sum is σ = 10588885982640. Its totient is φ = 2906267240448.

The previous prime is 6419497680853. The next prime is 6419497680917. The reversal of 6419497680914 is 4190867949146.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4986489972025 + 1433007708889 = 2233045^2 + 1197083^2 .

It is not an unprimeable number, because it can be changed into a prime (6419497680917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28556237 + ... + 28780160.

Almost surely, 2^{6419497680914} is an apocalyptic number.

6419497680914 is a deficient number, since it is larger than the sum of its proper divisors (4169388301726).

6419497680914 is a wasteful number, since it uses less digits than its factorization.

6419497680914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57336542.

The product of its (nonzero) digits is 94058496, while the sum is 68.

The spelling of 6419497680914 in words is "six trillion, four hundred nineteen billion, four hundred ninety-seven million, six hundred eighty thousand, nine hundred fourteen".