113871737747 has 2 divisors, whose sum is σ = 113871737748. Its totient is φ = 113871737746.

The previous prime is 113871737743. The next prime is 113871737761. The reversal of 113871737747 is 747737178311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113871737747 - 2² = 113871737743 is a prime.

It is a super-3 number, since 3×113871737747³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113871737692 and 113871737701.

It is not a weakly prime, because it can be changed into another prime (113871737743) by changing a digit.

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 as a sum of consecutive naturals, namely, 56935868873 + 56935868874.

It is an arithmetic number, because the mean of its divisors is an integer number (56935868874).

Almost surely, 2^113871737747 is an apocalyptic number.

113871737747 is a deficient number, since it is larger than the sum of its proper divisors (1).

113871737747 is an equidigital number, since it uses as much as digits as its factorization.

113871737747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4840416, while the sum is 56.

The spelling of 113871737747 in words is "one hundred thirteen billion, eight hundred seventy-one million, seven hundred thirty-seven thousand, seven hundred forty-seven".