7125383801 has 2 divisors, whose sum is σ = 7125383802. Its totient is φ = 7125383800.

The previous prime is 7125383789. The next prime is 7125383807. The reversal of 7125383801 is 1083835217.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4534675600 + 2590708201 = 67340^2 + 50899^2 .

It is a cyclic number.

It is not a de Polignac number, because 7125383801 - 2¹⁰ = 7125382777 is a prime.

It is not a weakly prime, because it can be changed into another prime (7125383807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3562691900 + 3562691901.

It is an arithmetic number, because the mean of its divisors is an integer number (3562691901).

Almost surely, 2^7125383801 is an apocalyptic number.

It is an amenable number.

7125383801 is a deficient number, since it is larger than the sum of its proper divisors (1).

7125383801 is an equidigital number, since it uses as much as digits as its factorization.

7125383801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 7125383801 is about 84411.9884909721. The cubic root of 7125383801 is about 1924.2851160960.

The spelling of 7125383801 in words is "seven billion, one hundred twenty-five million, three hundred eighty-three thousand, eight hundred one".