213153556711 has 2 divisors, whose sum is σ = 213153556712. Its totient is φ = 213153556710.

The previous prime is 213153556663. The next prime is 213153556727. The reversal of 213153556711 is 117655351312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213153556711 - 2¹³ = 213153548519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213153550711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106576778355 + 106576778356.

It is an arithmetic number, because the mean of its divisors is an integer number (106576778356).

Almost surely, 2^213153556711 is an apocalyptic number.

213153556711 is a deficient number, since it is larger than the sum of its proper divisors (1).

213153556711 is an equidigital number, since it uses as much as digits as its factorization.

213153556711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94500, while the sum is 40.

The spelling of 213153556711 in words is "two hundred thirteen billion, one hundred fifty-three million, five hundred fifty-six thousand, seven hundred eleven".