10323125621656 has 16 divisors (see below), whose sum is σ = 19361133235440. Its totient is φ = 5160156758880.

The previous prime is 10323125621639. The next prime is 10323125621663. The reversal of 10323125621656 is 65612652132301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175725291 + ... + 175784026.

It is an arithmetic number, because the mean of its divisors is an integer number (1210070827215).

Almost surely, 2^{10323125621656} is an apocalyptic number.

It is an amenable number.

10323125621656 is a deficient number, since it is larger than the sum of its proper divisors (9038007613784).

10323125621656 is a wasteful number, since it uses less digits than its factorization.

10323125621656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351512994 (or 351512990 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

Adding to 10323125621656 its reverse (65612652132301), we get a palindrome (75935777753957).

The spelling of 10323125621656 in words is "ten trillion, three hundred twenty-three billion, one hundred twenty-five million, six hundred twenty-one thousand, six hundred fifty-six".