30889219114357 has 2 divisors, whose sum is σ = 30889219114358. Its totient is φ = 30889219114356.

The previous prime is 30889219114337. The next prime is 30889219114421. The reversal of 30889219114357 is 75341191298803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23212102595236 + 7677116519121 = 4817894^2 + 2770761^2 .

It is a cyclic number.

It is not a de Polignac number, because 30889219114357 - 2¹¹ = 30889219112309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30889219114295 and 30889219114304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30889219114337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15444609557178 + 15444609557179.

It is an arithmetic number, because the mean of its divisors is an integer number (15444609557179).

Almost surely, 2^{30889219114357} is an apocalyptic number.

It is an amenable number.

30889219114357 is a deficient number, since it is larger than the sum of its proper divisors (1).

30889219114357 is an equidigital number, since it uses as much as digits as its factorization.

30889219114357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 30889219114357 in words is "thirty trillion, eight hundred eighty-nine billion, two hundred nineteen million, one hundred fourteen thousand, three hundred fifty-seven".