10111643740 has 24 divisors (see below), whose sum is σ = 23164857072. Its totient is φ = 3676961280.

The previous prime is 10111643719. The next prime is 10111643761. The reversal of 10111643740 is 4734611101.

It is a happy number.

10111643740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10111643719) and next prime (10111643761).

It is a junction number, because it is equal to n+sod(n) for n = 10111643699 and 10111643708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22980789 + ... + 22981228.

It is an arithmetic number, because the mean of its divisors is an integer number (965202378).

Almost surely, 2^10111643740 is an apocalyptic number.

10111643740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111643740 is an abundant number, since it is smaller than the sum of its proper divisors (13053213332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111643740 is a wasteful number, since it uses less digits than its factorization.

10111643740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45962037 (or 45962035 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 10111643740 in words is "ten billion, one hundred eleven million, six hundred forty-three thousand, seven hundred forty".