10128951 has 24 divisors (see below), whose sum is σ = 17114240. Its totient is φ = 5651856.

The previous prime is 10128949. The next prime is 10128961. The reversal of 10128951 is 15982101.

It is not a de Polignac number, because 10128951 - 2¹ = 10128949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 840 + ... + 4578.

Almost surely, 2^10128951 is an apocalyptic number.

10128951 is a deficient number, since it is larger than the sum of its proper divisors (6985289).

10128951 is a wasteful number, since it uses less digits than its factorization.

10128951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795 (or 3792 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 10128951 is about 3182.6012945388. The cubic root of 10128951 is about 216.3655717783.

The spelling of 10128951 in words is "ten million, one hundred twenty-eight thousand, nine hundred fifty-one".