938680011 has 24 divisors (see below), whose sum is σ = 1368961776. Its totient is φ = 619776000.

The previous prime is 938680003. The next prime is 938680013. The reversal of 938680011 is 110086839.

It is not a de Polignac number, because 938680011 - 2³ = 938680003 is a prime.

It is a super-2 number, since 2×938680011² = 1762240326101920242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (938680013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434911 + ... + 437063.

It is an arithmetic number, because the mean of its divisors is an integer number (57040074).

Almost surely, 2^938680011 is an apocalyptic number.

938680011 is a deficient number, since it is larger than the sum of its proper divisors (430281765).

938680011 is a wasteful number, since it uses less digits than its factorization.

938680011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603 (or 2600 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 938680011 is about 30637.8852240164. The cubic root of 938680011 is about 979.1273680738.

The spelling of 938680011 in words is "nine hundred thirty-eight million, six hundred eighty thousand, eleven".