3758255410561 has 4 divisors (see below), whose sum is σ = 3758293511172. Its totient is φ = 3758217309952.

The previous prime is 3758255410537. The next prime is 3758255410627. The reversal of 3758255410561 is 1650145528573.

It is a happy number.

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 2701605046336 + 1056650364225 = 1643656^2 + 1027935^2 .

It is a cyclic number.

It is not a de Polignac number, because 3758255410561 - 2¹⁹ = 3758254886273 is a prime.

It is a super-2 number, since 2×3758255410561² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3758255410499 and 3758255410508.

It is not an unprimeable number, because it can be changed into a prime (3758256410561) 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, 18901960 + ... + 19099753.

It is an arithmetic number, because the mean of its divisors is an integer number (939573377793).

Almost surely, 2^{3758255410561} is an apocalyptic number.

It is an amenable number.

3758255410561 is a deficient number, since it is larger than the sum of its proper divisors (38100611).

3758255410561 is an equidigital number, since it uses as much as digits as its factorization.

3758255410561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38100610.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 3758255410561 in words is "three trillion, seven hundred fifty-eight billion, two hundred fifty-five million, four hundred ten thousand, five hundred sixty-one".