11927471351 has 2 divisors, whose sum is σ = 11927471352. Its totient is φ = 11927471350.

The previous prime is 11927471291. The next prime is 11927471357. The reversal of 11927471351 is 15317472911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11927471351 - 2⁶ = 11927471287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11927471299 and 11927471308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11927471357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5963735675 + 5963735676.

It is an arithmetic number, because the mean of its divisors is an integer number (5963735676).

Almost surely, 2^11927471351 is an apocalyptic number.

11927471351 is a deficient number, since it is larger than the sum of its proper divisors (1).

11927471351 is an equidigital number, since it uses as much as digits as its factorization.

11927471351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 41.

The spelling of 11927471351 in words is "eleven billion, nine hundred twenty-seven million, four hundred seventy-one thousand, three hundred fifty-one".