10312640254467 has 12 divisors (see below), whose sum is σ = 14919202394824. Its totient is φ = 6864401285280.

The previous prime is 10312640254463. The next prime is 10312640254513. The reversal of 10312640254467 is 76445204621301.

10312640254467 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 2 + 6 + 40 + 2 + 544 + 67 = 666.

It is not a de Polignac number, because 10312640254467 - 2² = 10312640254463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312640254463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891012034 + ... + 891023607.

Almost surely, 2^{10312640254467} is an apocalyptic number.

10312640254467 is a deficient number, since it is larger than the sum of its proper divisors (4606562140357).

10312640254467 is a wasteful number, since it uses less digits than its factorization.

10312640254467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782036290 (or 1782036287 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

Adding to 10312640254467 its reverse (76445204621301), we get a palindrome (86757844875768).

The spelling of 10312640254467 in words is "ten trillion, three hundred twelve billion, six hundred forty million, two hundred fifty-four thousand, four hundred sixty-seven".