2001049898083 has 2 divisors, whose sum is σ = 2001049898084. Its totient is φ = 2001049898082.

The previous prime is 2001049898077. The next prime is 2001049898143. The reversal of 2001049898083 is 3808989401002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001049898083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2001049898083.

It is not a weakly prime, because it can be changed into another prime (2001049898383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000524949041 + 1000524949042.

It is an arithmetic number, because the mean of its divisors is an integer number (1000524949042).

Almost surely, 2^{2001049898083} is an apocalyptic number.

2001049898083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001049898083 is an equidigital number, since it uses as much as digits as its factorization.

2001049898083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 2001049898083 in words is "two trillion, one billion, forty-nine million, eight hundred ninety-eight thousand, eighty-three".