6419926299146 has 4 divisors (see below), whose sum is σ = 9629889448722. Its totient is φ = 3209963149572.

The previous prime is 6419926299121. The next prime is 6419926299161.

6419926299146 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6369258540121 + 50667759025 = 2523739^2 + 225095^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1604981574785 + ... + 1604981574788.

Almost surely, 2^{6419926299146} is an apocalyptic number.

6419926299146 is a deficient number, since it is larger than the sum of its proper divisors (3209963149576).

6419926299146 is a wasteful number, since it uses less digits than its factorization.

6419926299146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209963149575.

The product of its digits is 90699264, while the sum is 68.

The spelling of 6419926299146 in words is "six trillion, four hundred nineteen billion, nine hundred twenty-six million, two hundred ninety-nine thousand, one hundred forty-six".