10312615340644 has 12 divisors (see below), whose sum is σ = 18831732361344. Its totient is φ = 4932120380264.

The previous prime is 10312615340641. The next prime is 10312615340653. The reversal of 10312615340644 is 44604351621301.

It is a super-3 number, since 3×10312615340644³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10312615340597 and 10312615340606.

It is not an unprimeable number, because it can be changed into a prime (10312615340641) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 56046822412 + ... + 56046822595.

It is an arithmetic number, because the mean of its divisors is an integer number (1569311030112).

Almost surely, 2^{10312615340644} is an apocalyptic number.

It is an amenable number.

10312615340644 is a deficient number, since it is larger than the sum of its proper divisors (8519117020700).

10312615340644 is a wasteful number, since it uses less digits than its factorization.

10312615340644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112093645034 (or 112093645032 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 10312615340644 its reverse (44604351621301), we get a palindrome (54916966961945).

The spelling of 10312615340644 in words is "ten trillion, three hundred twelve billion, six hundred fifteen million, three hundred forty thousand, six hundred forty-four".