3825426657091 has 8 divisors (see below), whose sum is σ = 4125500820560. Its totient is φ = 3526182575712.

The previous prime is 3825426657083. The next prime is 3825426657113. The reversal of 3825426657091 is 1907566245283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3825426657091 - 2³ = 3825426657083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3825426657791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207510945 + ... + 207529378.

It is an arithmetic number, because the mean of its divisors is an integer number (515687602570).

It is a 1-persistent number, because it is pandigital, but 2⋅3825426657091 = 7650853314182 is not.

Almost surely, 2^{3825426657091} is an apocalyptic number.

3825426657091 is a deficient number, since it is larger than the sum of its proper divisors (300074163469).

3825426657091 is a wasteful number, since it uses less digits than its factorization.

3825426657091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415041045.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 3825426657091 in words is "three trillion, eight hundred twenty-five billion, four hundred twenty-six million, six hundred fifty-seven thousand, ninety-one".