10172256528315 has 32 divisors (see below), whose sum is σ = 19200720162816. Its totient is φ = 4500168785280.

The previous prime is 10172256528311. The next prime is 10172256528337. The reversal of 10172256528315 is 51382565227101.

It is not a de Polignac number, because 10172256528315 - 2² = 10172256528311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10172256528311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1562555352 + ... + 1562561861.

It is an arithmetic number, because the mean of its divisors is an integer number (600022505088).

Almost surely, 2^{10172256528315} is an apocalyptic number.

10172256528315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10172256528315 is a deficient number, since it is larger than the sum of its proper divisors (9028463634501).

10172256528315 is a wasteful number, since it uses less digits than its factorization.

10172256528315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125117259.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 10172256528315 in words is "ten trillion, one hundred seventy-two billion, two hundred fifty-six million, five hundred twenty-eight thousand, three hundred fifteen".