7900860001 has 2 divisors, whose sum is σ = 7900860002. Its totient is φ = 7900860000.

The previous prime is 7900859951. The next prime is 7900860017. The reversal of 7900860001 is 1000680097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6500229376 + 1400630625 = 80624^2 + 37425^2 .

It is a cyclic number.

It is not a de Polignac number, because 7900860001 - 2⁹ = 7900859489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7900860031) 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, 3950430000 + 3950430001.

It is an arithmetic number, because the mean of its divisors is an integer number (3950430001).

Almost surely, 2^7900860001 is an apocalyptic number.

It is an amenable number.

7900860001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7900860001 is an equidigital number, since it uses as much as digits as its factorization.

7900860001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 7900860001 is about 88886.7819250984. The cubic root of 7900860001 is about 1991.7039689315.

The spelling of 7900860001 in words is "seven billion, nine hundred million, eight hundred sixty thousand, one".