7950538837 has 2 divisors, whose sum is σ = 7950538838. Its totient is φ = 7950538836.

The previous prime is 7950538811. The next prime is 7950538889. The reversal of 7950538837 is 7388350597.

7950538837 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4570976881 + 3379561956 = 67609^2 + 58134^2 .

It is a cyclic number.

It is not a de Polignac number, because 7950538837 - 2¹⁹ = 7950014549 is a prime.

It is a super-2 number, since 2×7950538837² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7950538537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3975269418 + 3975269419.

It is an arithmetic number, because the mean of its divisors is an integer number (3975269419).

Almost surely, 2^7950538837 is an apocalyptic number.

It is an amenable number.

7950538837 is a deficient number, since it is larger than the sum of its proper divisors (1).

7950538837 is an equidigital number, since it uses as much as digits as its factorization.

7950538837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The square root of 7950538837 is about 89165.7940972882. The cubic root of 7950538837 is about 1995.8697126515.

The spelling of 7950538837 in words is "seven billion, nine hundred fifty million, five hundred thirty-eight thousand, eight hundred thirty-seven".