72619130863 has 2 divisors, whose sum is σ = 72619130864. Its totient is φ = 72619130862.

The previous prime is 72619130849. The next prime is 72619130981. The reversal of 72619130863 is 36803191627.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72619130863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72619130803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36309565431 + 36309565432.

It is an arithmetic number, because the mean of its divisors is an integer number (36309565432).

Almost surely, 2^72619130863 is an apocalyptic number.

72619130863 is a deficient number, since it is larger than the sum of its proper divisors (1).

72619130863 is an equidigital number, since it uses as much as digits as its factorization.

72619130863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 72619130863 in words is "seventy-two billion, six hundred nineteen million, one hundred thirty thousand, eight hundred sixty-three".