648088131314 has 16 divisors (see below), whose sum is σ = 1046941264152. Its totient is φ = 299109122688.

The previous prime is 648088131307. The next prime is 648088131347. The reversal of 648088131314 is 413131880846.

It can be written as a sum of positive squares in 4 ways, for example, as 596346895225 + 51741236089 = 772235^2 + 227467^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634022 + ... + 1303134.

Almost surely, 2^648088131314 is an apocalyptic number.

648088131314 is a deficient number, since it is larger than the sum of its proper divisors (398853132838).

648088131314 is a wasteful number, since it uses less digits than its factorization.

648088131314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706381.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 648088131314 in words is "six hundred forty-eight billion, eighty-eight million, one hundred thirty-one thousand, three hundred fourteen".