220036503823 has 2 divisors, whose sum is σ = 220036503824. Its totient is φ = 220036503822.

The previous prime is 220036503803. The next prime is 220036503839. The reversal of 220036503823 is 328305630022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220036503823 - 2²¹ = 220034406671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220036503803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110018251911 + 110018251912.

It is an arithmetic number, because the mean of its divisors is an integer number (110018251912).

Almost surely, 2^220036503823 is an apocalyptic number.

220036503823 is a deficient number, since it is larger than the sum of its proper divisors (1).

220036503823 is an equidigital number, since it uses as much as digits as its factorization.

220036503823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 220036503823 in words is "two hundred twenty billion, thirty-six million, five hundred three thousand, eight hundred twenty-three".