101011110878939 has 2 divisors, whose sum is σ = 101011110878940. Its totient is φ = 101011110878938.

The previous prime is 101011110878929. The next prime is 101011110878989. The reversal of 101011110878939 is 939878011110101.

It is an a-pointer prime, because the next prime (101011110878989) can be obtained adding 101011110878939 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101011110878939 is a prime.

It is a super-2 number, since 2×101011110878939² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101011110878929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505555439469 + 50505555439470.

It is an arithmetic number, because the mean of its divisors is an integer number (50505555439470).

Almost surely, 2^{101011110878939} is an apocalyptic number.

101011110878939 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011110878939 is an equidigital number, since it uses as much as digits as its factorization.

101011110878939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 50.

The spelling of 101011110878939 in words is "one hundred one trillion, eleven billion, one hundred ten million, eight hundred seventy-eight thousand, nine hundred thirty-nine".