7740878007027 has 32 divisors (see below), whose sum is σ = 11948136284160. Its totient is φ = 4411406748320.

The previous prime is 7740878007019. The next prime is 7740878007077. The reversal of 7740878007027 is 7207008780477.

It is not a de Polignac number, because 7740878007027 - 2³ = 7740878007019 is a prime.

It is a super-2 number, since 2×7740878007027² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7740878007017) 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 in 31 ways as a sum of consecutive naturals, for example, 86385603 + ... + 86475164.

It is an arithmetic number, because the mean of its divisors is an integer number (373379258880).

Almost surely, 2^{7740878007027} is an apocalyptic number.

7740878007027 is a deficient number, since it is larger than the sum of its proper divisors (4207258277133).

7740878007027 is a wasteful number, since it uses less digits than its factorization.

7740878007027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172860863.

The product of its (nonzero) digits is 8605184, while the sum is 57.

The spelling of 7740878007027 in words is "seven trillion, seven hundred forty billion, eight hundred seventy-eight million, seven thousand, twenty-seven".