20066062375 has 16 divisors (see below), whose sum is σ = 25323835680. Its totient is φ = 15872472000.

The previous prime is 20066062369. The next prime is 20066062381. The reversal of 20066062375 is 57326066002.

It is an interprime number because it is at equal distance from previous prime (20066062369) and next prime (20066062381).

It is a de Polignac number, because none of the positive numbers 2^k-20066062375 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890721 + ... + 912970.

It is an arithmetic number, because the mean of its divisors is an integer number (1582739730).

Almost surely, 2^20066062375 is an apocalyptic number.

20066062375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20066062375 is a deficient number, since it is larger than the sum of its proper divisors (5257773305).

20066062375 is an equidigital number, since it uses as much as digits as its factorization.

20066062375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803795 (or 1803785 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 20066062375 in words is "twenty billion, sixty-six million, sixty-two thousand, three hundred seventy-five".