7825464032801 has 4 divisors (see below), whose sum is σ = 7826908650372. Its totient is φ = 7824019415232.

The previous prime is 7825464032767. The next prime is 7825464032843. The reversal of 7825464032801 is 1082304645287.

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 4702821622801 + 3122642410000 = 2168599^2 + 1767100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7825464032801 is a prime.

It is a super-2 number, since 2×7825464032801² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7825464032801.

It is not an unprimeable number, because it can be changed into a prime (7825464032401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722300660 + ... + 722311493.

It is an arithmetic number, because the mean of its divisors is an integer number (1956727162593).

Almost surely, 2^{7825464032801} is an apocalyptic number.

It is an amenable number.

7825464032801 is a deficient number, since it is larger than the sum of its proper divisors (1444617571).

7825464032801 is a wasteful number, since it uses less digits than its factorization.

7825464032801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444617570.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 7825464032801 in words is "seven trillion, eight hundred twenty-five billion, four hundred sixty-four million, thirty-two thousand, eight hundred one".