20373376741 has 4 divisors (see below), whose sum is σ = 20373662752. Its totient is φ = 20373090732.

The previous prime is 20373376729. The next prime is 20373376783. The reversal of 20373376741 is 14767337302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20373376741 - 2⁹ = 20373376229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20373376721) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58336 + ... + 210118.

It is an arithmetic number, because the mean of its divisors is an integer number (5093415688).

Almost surely, 2^20373376741 is an apocalyptic number.

It is an amenable number.

20373376741 is a deficient number, since it is larger than the sum of its proper divisors (286011).

20373376741 is a wasteful number, since it uses less digits than its factorization.

20373376741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286010.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 20373376741 in words is "twenty billion, three hundred seventy-three million, three hundred seventy-six thousand, seven hundred forty-one".