73830188851 has 2 divisors, whose sum is σ = 73830188852. Its totient is φ = 73830188850.

The previous prime is 73830188797. The next prime is 73830188857. The reversal of 73830188851 is 15888103837.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73830188851 - 2¹¹ = 73830186803 is a prime.

It is not a weakly prime, because it can be changed into another prime (73830188857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36915094425 + 36915094426.

It is an arithmetic number, because the mean of its divisors is an integer number (36915094426).

Almost surely, 2^73830188851 is an apocalyptic number.

73830188851 is a deficient number, since it is larger than the sum of its proper divisors (1).

73830188851 is an equidigital number, since it uses as much as digits as its factorization.

73830188851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 73830188851 in words is "seventy-three billion, eight hundred thirty million, one hundred eighty-eight thousand, eight hundred fifty-one".