7740701131 has 2 divisors, whose sum is σ = 7740701132. Its totient is φ = 7740701130.

The previous prime is 7740701123. The next prime is 7740701167. The reversal of 7740701131 is 1311070477.

It is a weak prime.

It is an emirp because it is prime and its reverse (1311070477) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7740701131 - 2³ = 7740701123 is a prime.

It is a super-2 number, since 2×7740701131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7740701093 and 7740701102.

It is not a weakly prime, because it can be changed into another prime (7740701191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3870350565 + 3870350566.

It is an arithmetic number, because the mean of its divisors is an integer number (3870350566).

Almost surely, 2^7740701131 is an apocalyptic number.

7740701131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7740701131 is an equidigital number, since it uses as much as digits as its factorization.

7740701131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 7740701131 is about 87981.2544295658. The cubic root of 7740701131 is about 1978.1540060189.

The spelling of 7740701131 in words is "seven billion, seven hundred forty million, seven hundred one thousand, one hundred thirty-one".