10212789573431 has 2 divisors, whose sum is σ = 10212789573432. Its totient is φ = 10212789573430.

The previous prime is 10212789573421. The next prime is 10212789573439. The reversal of 10212789573431 is 13437598721201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212789573431 - 2⁶ = 10212789573367 is a prime.

It is a super-2 number, since 2×10212789573431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212789573439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106394786715 + 5106394786716.

It is an arithmetic number, because the mean of its divisors is an integer number (5106394786716).

Almost surely, 2^{10212789573431} is an apocalyptic number.

10212789573431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212789573431 is an equidigital number, since it uses as much as digits as its factorization.

10212789573431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 10212789573431 in words is "ten trillion, two hundred twelve billion, seven hundred eighty-nine million, five hundred seventy-three thousand, four hundred thirty-one".