63042351350251 has 32 divisors (see below), whose sum is σ = 80982415438848. Its totient is φ = 47700182724480.

The previous prime is 63042351350227. The next prime is 63042351350269. The reversal of 63042351350251 is 15205315324036.

It is not a de Polignac number, because 63042351350251 - 2⁹ = 63042351349739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63042351350851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5846620 + ... + 12659686.

It is an arithmetic number, because the mean of its divisors is an integer number (2530700482464).

Almost surely, 2^{63042351350251} is an apocalyptic number.

63042351350251 is a deficient number, since it is larger than the sum of its proper divisors (17940064088597).

63042351350251 is a wasteful number, since it uses less digits than its factorization.

63042351350251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817531.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 63042351350251 its reverse (15205315324036), we get a palindrome (78247666674287).

The spelling of 63042351350251 in words is "sixty-three trillion, forty-two billion, three hundred fifty-one million, three hundred fifty thousand, two hundred fifty-one".