101320456464 has 60 divisors (see below), whose sum is σ = 283586599296. Its totient is φ = 33769907136.

The previous prime is 101320456459. The next prime is 101320456477. The reversal of 101320456464 is 464654023101.

101320456464 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 2 + 0 + 4 + 5 + 646 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1564797 + ... + 1628259.

Almost surely, 2^101320456464 is an apocalyptic number.

It is an amenable number.

101320456464 is an abundant number, since it is smaller than the sum of its proper divisors (182266142832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101320456464 is a wasteful number, since it uses less digits than its factorization.

101320456464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74564 (or 74555 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 101320456464 its reverse (464654023101), we get a palindrome (565974479565).

The spelling of 101320456464 in words is "one hundred one billion, three hundred twenty million, four hundred fifty-six thousand, four hundred sixty-four".