1419016207997 has 4 divisors (see below), whose sum is σ = 1464790924416. Its totient is φ = 1373241491580.

The previous prime is 1419016207969. The next prime is 1419016208003. The reversal of 1419016207997 is 7997026109141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1419016207997 - 2³⁰ = 1417942466173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419016207937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22887358163 + ... + 22887358224.

It is an arithmetic number, because the mean of its divisors is an integer number (366197731104).

Almost surely, 2^{1419016207997} is an apocalyptic number.

It is an amenable number.

1419016207997 is a deficient number, since it is larger than the sum of its proper divisors (45774716419).

1419016207997 is an equidigital number, since it uses as much as digits as its factorization.

1419016207997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45774716418.

The product of its (nonzero) digits is 1714608, while the sum is 56.

The spelling of 1419016207997 in words is "one trillion, four hundred nineteen billion, sixteen million, two hundred seven thousand, nine hundred ninety-seven".