157068227583811 has 2 divisors, whose sum is σ = 157068227583812. Its totient is φ = 157068227583810.

The previous prime is 157068227583809. The next prime is 157068227583821. The reversal of 157068227583811 is 118385722860751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157068227583811 - 2¹ = 157068227583809 is a prime.

Together with 157068227583809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (157068227583821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78534113791905 + 78534113791906.

It is an arithmetic number, because the mean of its divisors is an integer number (78534113791906).

Almost surely, 2^{157068227583811} is an apocalyptic number.

157068227583811 is a deficient number, since it is larger than the sum of its proper divisors (1).

157068227583811 is an equidigital number, since it uses as much as digits as its factorization.

157068227583811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45158400, while the sum is 64.

The spelling of 157068227583811 in words is "one hundred fifty-seven trillion, sixty-eight billion, two hundred twenty-seven million, five hundred eighty-three thousand, eight hundred eleven".