20371572606075 has 48 divisors (see below), whose sum is σ = 33837936900096. Its totient is φ = 10814230944000.

The previous prime is 20371572606041. The next prime is 20371572606109. The reversal of 20371572606075 is 57060627517302.

It is an interprime number because it is at equal distance from previous prime (20371572606041) and next prime (20371572606109).

It is not a de Polignac number, because 20371572606075 - 2⁸ = 20371572605819 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 98524050 + ... + 98730600.

It is an arithmetic number, because the mean of its divisors is an integer number (704957018752).

Almost surely, 2^{20371572606075} is an apocalyptic number.

20371572606075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20371572606075 is a deficient number, since it is larger than the sum of its proper divisors (13466364294021).

20371572606075 is a wasteful number, since it uses less digits than its factorization.

20371572606075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212684 (or 212679 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 20371572606075 in words is "twenty trillion, three hundred seventy-one billion, five hundred seventy-two million, six hundred six thousand, seventy-five".