1025552750801 has 4 divisors (see below), whose sum is σ = 1025619175152. Its totient is φ = 1025486326452.

The previous prime is 1025552750779. The next prime is 1025552750861. The reversal of 1025552750801 is 1080572555201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025552750801 is a prime.

It is a super-2 number, since 2×1025552750801² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025552750861) 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, 33189011 + ... + 33219896.

It is an arithmetic number, because the mean of its divisors is an integer number (256404793788).

Almost surely, 2^{1025552750801} is an apocalyptic number.

It is an amenable number.

1025552750801 is a deficient number, since it is larger than the sum of its proper divisors (66424351).

1025552750801 is an equidigital number, since it uses as much as digits as its factorization.

1025552750801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66424350.

The product of its (nonzero) digits is 140000, while the sum is 41.

The spelling of 1025552750801 in words is "one trillion, twenty-five billion, five hundred fifty-two million, seven hundred fifty thousand, eight hundred one".