7900859951 has 2 divisors, whose sum is σ = 7900859952. Its totient is φ = 7900859950.

The previous prime is 7900859899. The next prime is 7900860001. The reversal of 7900859951 is 1599580097.

It is a strong prime.

It is an emirp because it is prime and its reverse (1599580097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7900859951 - 2¹⁸ = 7900597807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7900859893 and 7900859902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7900849951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3950429975 + 3950429976.

It is an arithmetic number, because the mean of its divisors is an integer number (3950429976).

Almost surely, 2^7900859951 is an apocalyptic number.

7900859951 is a deficient number, since it is larger than the sum of its proper divisors (1).

7900859951 is an equidigital number, since it uses as much as digits as its factorization.

7900859951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 53.

The square root of 7900859951 is about 88886.7816438417. The cubic root of 7900859951 is about 1991.7039647301.

The spelling of 7900859951 in words is "seven billion, nine hundred million, eight hundred fifty-nine thousand, nine hundred fifty-one".