63265008407 has 2 divisors, whose sum is σ = 63265008408. Its totient is φ = 63265008406.

The previous prime is 63265008349. The next prime is 63265008421. The reversal of 63265008407 is 70480056236.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63265008407 - 2²⁰ = 63263959831 is a prime.

It is a super-2 number, since 2×63265008407² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63265008487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31632504203 + 31632504204.

It is an arithmetic number, because the mean of its divisors is an integer number (31632504204).

Almost surely, 2^63265008407 is an apocalyptic number.

63265008407 is a deficient number, since it is larger than the sum of its proper divisors (1).

63265008407 is an equidigital number, since it uses as much as digits as its factorization.

63265008407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 63265008407 in words is "sixty-three billion, two hundred sixty-five million, eight thousand, four hundred seven".