10129755 has 16 divisors (see below), whose sum is σ = 17061120. Its totient is φ = 5118048.

The previous prime is 10129751. The next prime is 10129759. The reversal of 10129755 is 55792101.

10129755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10129751) and next prime (10129759).

It is not a de Polignac number, because 10129755 - 2² = 10129751 is a prime.

It is a super-2 number, since 2×10129755² = 205223872720050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10129751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17487 + ... + 18056.

It is an arithmetic number, because the mean of its divisors is an integer number (1066320).

Almost surely, 2^10129755 is an apocalyptic number.

10129755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10129755 is a deficient number, since it is larger than the sum of its proper divisors (6931365).

10129755 is a wasteful number, since it uses less digits than its factorization.

10129755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35570.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 10129755 is about 3182.7276038015. The cubic root of 10129755 is about 216.3712964026.

The spelling of 10129755 in words is "ten million, one hundred twenty-nine thousand, seven hundred fifty-five".