4618698796949 has 2 divisors, whose sum is σ = 4618698796950. Its totient is φ = 4618698796948.

The previous prime is 4618698796927. The next prime is 4618698796951. The reversal of 4618698796949 is 9496978968164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446002160900 + 2172696636049 = 1563970^2 + 1474007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4618698796949 is a prime.

Together with 4618698796951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4618698096949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2309349398474 + 2309349398475.

It is an arithmetic number, because the mean of its divisors is an integer number (2309349398475).

Almost surely, 2^{4618698796949} is an apocalyptic number.

It is an amenable number.

4618698796949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4618698796949 is an equidigital number, since it uses as much as digits as its factorization.

4618698796949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10158317568, while the sum is 86.

The spelling of 4618698796949 in words is "four trillion, six hundred eighteen billion, six hundred ninety-eight million, seven hundred ninety-six thousand, nine hundred forty-nine".