12019934892337 has 2 divisors, whose sum is σ = 12019934892338. Its totient is φ = 12019934892336.

The previous prime is 12019934892319. The next prime is 12019934892359. The reversal of 12019934892337 is 73329843991021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10964515635441 + 1055419256896 = 3311271^2 + 1027336^2 .

It is a cyclic number.

It is not a de Polignac number, because 12019934892337 - 2²³ = 12019926503729 is a prime.

It is not a weakly prime, because it can be changed into another prime (12019934899337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6009967446168 + 6009967446169.

It is an arithmetic number, because the mean of its divisors is an integer number (6009967446169).

Almost surely, 2^{12019934892337} is an apocalyptic number.

It is an amenable number.

12019934892337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12019934892337 is an equidigital number, since it uses as much as digits as its factorization.

12019934892337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 12019934892337 in words is "twelve trillion, nineteen billion, nine hundred thirty-four million, eight hundred ninety-two thousand, three hundred thirty-seven".