20770050375 has 80 divisors (see below), whose sum is σ = 39971213568. Its totient is φ = 10719864000.

The previous prime is 20770050331. The next prime is 20770050377. The reversal of 20770050375 is 57305007702.

It is not a de Polignac number, because 20770050375 - 2⁶ = 20770050311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20770050377) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 280789 + ... + 346961.

Almost surely, 2^20770050375 is an apocalyptic number.

20770050375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20770050375 is a deficient number, since it is larger than the sum of its proper divisors (19201163193).

20770050375 is an equidigital number, since it uses as much as digits as its factorization.

20770050375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66231 (or 66212 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 36.

The spelling of 20770050375 in words is "twenty billion, seven hundred seventy million, fifty thousand, three hundred seventy-five".