426621602553315 has 32 divisors (see below), whose sum is σ = 767062787742720. Its totient is φ = 200897396785536.

The previous prime is 426621602553299. The next prime is 426621602553343. The reversal of 426621602553315 is 513355206126624.

It is not a de Polignac number, because 426621602553315 - 2⁴ = 426621602553299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47560932255 + ... + 47560941224.

It is an arithmetic number, because the mean of its divisors is an integer number (23970712116960).

Almost surely, 2^{426621602553315} is an apocalyptic number.

426621602553315 is a deficient number, since it is larger than the sum of its proper divisors (340441185189405).

426621602553315 is a wasteful number, since it uses less digits than its factorization.

426621602553315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95121873523.

The product of its (nonzero) digits is 7776000, while the sum is 51.

Adding to 426621602553315 its reverse (513355206126624), we get a palindrome (939976808679939).

The spelling of 426621602553315 in words is "four hundred twenty-six trillion, six hundred twenty-one billion, six hundred two million, five hundred fifty-three thousand, three hundred fifteen".