653126310464 has 14 divisors (see below), whose sum is σ = 1296047522454. Its totient is φ = 326563155200.

The previous prime is 653126310437. The next prime is 653126310467. The reversal of 653126310464 is 464013621356.

It can be written as a sum of positive squares in only one way, i.e., 441533670400 + 211592640064 = 664480^2 + 459992^2 .

It is not an unprimeable number, because it can be changed into a prime (653126310467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102549237 + ... + 5102549364.

Almost surely, 2^653126310464 is an apocalyptic number.

653126310464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

653126310464 is a deficient number, since it is larger than the sum of its proper divisors (642921211990).

653126310464 is a wasteful number, since it uses less digits than its factorization.

653126310464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10205098613 (or 10205098603 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 653126310464 in words is "six hundred fifty-three billion, one hundred twenty-six million, three hundred ten thousand, four hundred sixty-four".