220013590692457 has 2 divisors, whose sum is σ = 220013590692458. Its totient is φ = 220013590692456.

The previous prime is 220013590692433. The next prime is 220013590692523. The reversal of 220013590692457 is 754296095310022.

220013590692457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120903681175641 + 99109909516816 = 10995621^2 + 9955396^2 .

It is a cyclic number.

It is not a de Polignac number, because 220013590692457 - 2³⁵ = 219979230954089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220013590692398 and 220013590692407.

It is not a weakly prime, because it can be changed into another prime (220013590612457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006795346228 + 110006795346229.

It is an arithmetic number, because the mean of its divisors is an integer number (110006795346229).

Almost surely, 2^{220013590692457} is an apocalyptic number.

It is an amenable number.

220013590692457 is a deficient number, since it is larger than the sum of its proper divisors (1).

220013590692457 is an equidigital number, since it uses as much as digits as its factorization.

220013590692457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 220013590692457 in words is "two hundred twenty trillion, thirteen billion, five hundred ninety million, six hundred ninety-two thousand, four hundred fifty-seven".