41425526991 has 4 divisors (see below), whose sum is σ = 55234035992. Its totient is φ = 27617017992.

The previous prime is 41425526983. The next prime is 41425526999. The reversal of 41425526991 is 19962552414.

41425526991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (41425526983) and next prime (41425526999).

It is not a de Polignac number, because 41425526991 - 2³ = 41425526983 is a prime.

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 41425526991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41425526999) 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, 6904254496 + ... + 6904254501.

It is an arithmetic number, because the mean of its divisors is an integer number (13808508998).

Almost surely, 2^41425526991 is an apocalyptic number.

41425526991 is a deficient number, since it is larger than the sum of its proper divisors (13808509001).

41425526991 is a wasteful number, since it uses less digits than its factorization.

41425526991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13808509000.

The product of its digits is 777600, while the sum is 48.

The spelling of 41425526991 in words is "forty-one billion, four hundred twenty-five million, five hundred twenty-six thousand, nine hundred ninety-one".