7970926855 has 4 divisors (see below), whose sum is σ = 9565112232. Its totient is φ = 6376741480.

The previous prime is 7970926853. The next prime is 7970926861. The reversal of 7970926855 is 5586290797.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7970926855 - 2¹ = 7970926853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7970926855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7970926853) 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 in 3 ways as a sum of consecutive naturals, for example, 797092681 + ... + 797092690.

It is an arithmetic number, because the mean of its divisors is an integer number (2391278058).

Almost surely, 2^7970926855 is an apocalyptic number.

7970926855 is a deficient number, since it is larger than the sum of its proper divisors (1594185377).

7970926855 is a wasteful number, since it uses less digits than its factorization.

7970926855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594185376.

The product of its (nonzero) digits is 9525600, while the sum is 58.

The square root of 7970926855 is about 89280.0473510179. The cubic root of 7970926855 is about 1997.5742970888.

The spelling of 7970926855 in words is "seven billion, nine hundred seventy million, nine hundred twenty-six thousand, eight hundred fifty-five".