7967140263 has 8 divisors (see below), whose sum is σ = 11803170800. Its totient is φ = 5311426824.

The previous prime is 7967140261. The next prime is 7967140271. The reversal of 7967140263 is 3620417697.

It is not a de Polignac number, because 7967140263 - 2¹ = 7967140261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7967140261) 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 7 ways as a sum of consecutive naturals, for example, 147539608 + ... + 147539661.

It is an arithmetic number, because the mean of its divisors is an integer number (1475396350).

Almost surely, 2^7967140263 is an apocalyptic number.

7967140263 is a deficient number, since it is larger than the sum of its proper divisors (3836030537).

7967140263 is a wasteful number, since it uses less digits than its factorization.

7967140263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295079278 (or 295079272 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 7967140263 is about 89258.8385707544. The cubic root of 7967140263 is about 1997.2579308298.

The spelling of 7967140263 in words is "seven billion, nine hundred sixty-seven million, one hundred forty thousand, two hundred sixty-three".