7563628801 has 4 divisors (see below), whose sum is σ = 7563945172. Its totient is φ = 7563312432.

The previous prime is 7563628783. The next prime is 7563628811. The reversal of 7563628801 is 1088263657.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3251736576 + 4311892225 = 57024^2 + 65665^2 .

It is a cyclic number.

It is not a de Polignac number, because 7563628801 - 2⁷ = 7563628673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7563628811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119106 + ... + 171211.

It is an arithmetic number, because the mean of its divisors is an integer number (1890986293).

Almost surely, 2^7563628801 is an apocalyptic number.

It is an amenable number.

7563628801 is a deficient number, since it is larger than the sum of its proper divisors (316371).

7563628801 is a wasteful number, since it uses less digits than its factorization.

7563628801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316370.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 7563628801 is about 86969.1255618912. The cubic root of 7563628801 is about 1962.9537583353.

The spelling of 7563628801 in words is "seven billion, five hundred sixty-three million, six hundred twenty-eight thousand, eight hundred one".