10123954745 has 16 divisors (see below), whose sum is σ = 12239596800. Its totient is φ = 8038680384.

The previous prime is 10123954741. The next prime is 10123954747. The reversal of 10123954745 is 54745932101.

It is a cyclic number.

It is not a de Polignac number, because 10123954745 - 2² = 10123954741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10123954741) 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 15 ways as a sum of consecutive naturals, for example, 1145132 + ... + 1153938.

It is an arithmetic number, because the mean of its divisors is an integer number (764974800).

Almost surely, 2^10123954745 is an apocalyptic number.

It is an amenable number.

10123954745 is a deficient number, since it is larger than the sum of its proper divisors (2115642055).

10123954745 is a wasteful number, since it uses less digits than its factorization.

10123954745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 10123954745 in words is "ten billion, one hundred twenty-three million, nine hundred fifty-four thousand, seven hundred forty-five".