2486331638464 has 14 divisors (see below), whose sum is σ = 4933814345204. Its totient is φ = 1243165819200.

The previous prime is 2486331638443. The next prime is 2486331638507. The reversal of 2486331638464 is 4648361336842.

It is a junction number, because it is equal to n+sod(n) for n = 2486331638399 and 2486331638408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19424465862 + ... + 19424465989.

Almost surely, 2^{2486331638464} is an apocalyptic number.

It is an amenable number.

2486331638464 is a deficient number, since it is larger than the sum of its proper divisors (2447482706740).

2486331638464 is an equidigital number, since it uses as much as digits as its factorization.

2486331638464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38848931863 (or 38848931853 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 58.

The spelling of 2486331638464 in words is "two trillion, four hundred eighty-six billion, three hundred thirty-one million, six hundred thirty-eight thousand, four hundred sixty-four".