20076277373 has 2 divisors, whose sum is σ = 20076277374. Its totient is φ = 20076277372.

The previous prime is 20076277357. The next prime is 20076277453. The reversal of 20076277373 is 37377267002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19915418884 + 160858489 = 141122^2 + 12683^2 .

It is a cyclic number.

It is not a de Polignac number, because 20076277373 - 2⁴ = 20076277357 is a prime.

It is a super-2 number, since 2×20076277373² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20076277303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10038138686 + 10038138687.

It is an arithmetic number, because the mean of its divisors is an integer number (10038138687).

Almost surely, 2^20076277373 is an apocalyptic number.

It is an amenable number.

20076277373 is a deficient number, since it is larger than the sum of its proper divisors (1).

20076277373 is an equidigital number, since it uses as much as digits as its factorization.

20076277373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518616, while the sum is 44.

The spelling of 20076277373 in words is "twenty billion, seventy-six million, two hundred seventy-seven thousand, three hundred seventy-three".