20475252347235 has 16 divisors (see below), whose sum is σ = 37440461435136. Its totient is φ = 9360115358688.

The previous prime is 20475252347197. The next prime is 20475252347273. The reversal of 20475252347235 is 53274325257402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20475252347197) and next prime (20475252347273).

It is not a de Polignac number, because 20475252347235 - 2⁶ = 20475252347171 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 15 ways as a sum of consecutive naturals, for example, 97501201549 + ... + 97501201758.

It is an arithmetic number, because the mean of its divisors is an integer number (2340028839696).

Almost surely, 2^{20475252347235} is an apocalyptic number.

20475252347235 is a deficient number, since it is larger than the sum of its proper divisors (16965209087901).

20475252347235 is a wasteful number, since it uses less digits than its factorization.

20475252347235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195002403322.

The product of its (nonzero) digits is 14112000, while the sum is 51.

The spelling of 20475252347235 in words is "twenty trillion, four hundred seventy-five billion, two hundred fifty-two million, three hundred forty-seven thousand, two hundred thirty-five".