425300023663 has 2 divisors, whose sum is σ = 425300023664. Its totient is φ = 425300023662.

The previous prime is 425300023553. The next prime is 425300023703. The reversal of 425300023663 is 366320003524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425300023663 - 2³³ = 416710089071 is a prime.

It is a super-2 number, since 2×425300023663² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425300123663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212650011831 + 212650011832.

It is an arithmetic number, because the mean of its divisors is an integer number (212650011832).

Almost surely, 2^425300023663 is an apocalyptic number.

425300023663 is a deficient number, since it is larger than the sum of its proper divisors (1).

425300023663 is an equidigital number, since it uses as much as digits as its factorization.

425300023663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 425300023663 in words is "four hundred twenty-five billion, three hundred million, twenty-three thousand, six hundred sixty-three".