616736219051 has 2 divisors, whose sum is σ = 616736219052. Its totient is φ = 616736219050.

The previous prime is 616736219003. The next prime is 616736219069. The reversal of 616736219051 is 150912637616.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-616736219051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 616736218987 and 616736219005.

It is not a weakly prime, because it can be changed into another prime (616738219051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308368109525 + 308368109526.

It is an arithmetic number, because the mean of its divisors is an integer number (308368109526).

Almost surely, 2^616736219051 is an apocalyptic number.

616736219051 is a deficient number, since it is larger than the sum of its proper divisors (1).

616736219051 is an equidigital number, since it uses as much as digits as its factorization.

616736219051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 616736219051 in words is "six hundred sixteen billion, seven hundred thirty-six million, two hundred nineteen thousand, fifty-one".