20741013706 has 48 divisors (see below), whose sum is σ = 37217944800. Its totient is φ = 8637396768.

The previous prime is 20741013691. The next prime is 20741013721. The reversal of 20741013706 is 60731014702.

It is an interprime number because it is at equal distance from previous prime (20741013691) and next prime (20741013721).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3111405 + ... + 3118063.

It is an arithmetic number, because the mean of its divisors is an integer number (775373850).

Almost surely, 2^20741013706 is an apocalyptic number.

20741013706 is a deficient number, since it is larger than the sum of its proper divisors (16476931094).

20741013706 is a wasteful number, since it uses less digits than its factorization.

20741013706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7571 (or 7564 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The spelling of 20741013706 in words is "twenty billion, seven hundred forty-one million, thirteen thousand, seven hundred six".