10388351265 has 32 divisors (see below), whose sum is σ = 16836719616. Its totient is φ = 5469040320.

The previous prime is 10388351249. The next prime is 10388351269. The reversal of 10388351265 is 56215388301.

It is not a de Polignac number, because 10388351265 - 2⁴ = 10388351249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10388351269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442780 + ... + 465650.

It is an arithmetic number, because the mean of its divisors is an integer number (526147488).

Almost surely, 2^10388351265 is an apocalyptic number.

10388351265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10388351265 is a deficient number, since it is larger than the sum of its proper divisors (6448368351).

10388351265 is a wasteful number, since it uses less digits than its factorization.

10388351265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23269.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 10388351265 in words is "ten billion, three hundred eighty-eight million, three hundred fifty-one thousand, two hundred sixty-five".