41399271551 has 16 divisors (see below), whose sum is σ = 48645421440. Its totient is φ = 34825684320.

The previous prime is 41399271509. The next prime is 41399271569. The reversal of 41399271551 is 15517299314.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41399271551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41399271496 and 41399271505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41399270551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2294300 + ... + 2312273.

It is an arithmetic number, because the mean of its divisors is an integer number (3040338840).

Almost surely, 2^41399271551 is an apocalyptic number.

41399271551 is a deficient number, since it is larger than the sum of its proper divisors (7246149889).

41399271551 is a wasteful number, since it uses less digits than its factorization.

41399271551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606646.

The product of its digits is 340200, while the sum is 47.

The spelling of 41399271551 in words is "forty-one billion, three hundred ninety-nine million, two hundred seventy-one thousand, five hundred fifty-one".