63150390369439 has 2 divisors, whose sum is σ = 63150390369440. Its totient is φ = 63150390369438.

The previous prime is 63150390369383. The next prime is 63150390369449. The reversal of 63150390369439 is 93496309305136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63150390369439 - 2¹¹ = 63150390367391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63150390369449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31575195184719 + 31575195184720.

It is an arithmetic number, because the mean of its divisors is an integer number (31575195184720).

Almost surely, 2^{63150390369439} is an apocalyptic number.

63150390369439 is a deficient number, since it is larger than the sum of its proper divisors (1).

63150390369439 is an equidigital number, since it uses as much as digits as its factorization.

63150390369439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42515280, while the sum is 61.

The spelling of 63150390369439 in words is "sixty-three trillion, one hundred fifty billion, three hundred ninety million, three hundred sixty-nine thousand, four hundred thirty-nine".