42664077046603 has 2 divisors, whose sum is σ = 42664077046604. Its totient is φ = 42664077046602.

The previous prime is 42664077046579. The next prime is 42664077046667. The reversal of 42664077046603 is 30664077046624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42664077046603 - 2¹⁷ = 42664076915531 is a prime.

It is not a weakly prime, because it can be changed into another prime (42664077040603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21332038523301 + 21332038523302.

It is an arithmetic number, because the mean of its divisors is an integer number (21332038523302).

Almost surely, 2^{42664077046603} is an apocalyptic number.

42664077046603 is a deficient number, since it is larger than the sum of its proper divisors (1).

42664077046603 is an equidigital number, since it uses as much as digits as its factorization.

42664077046603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 55.

The spelling of 42664077046603 in words is "forty-two trillion, six hundred sixty-four billion, seventy-seven million, forty-six thousand, six hundred three".