41120857251 has 16 divisors (see below), whose sum is σ = 61001809920. Its totient is φ = 27376995240.

The previous prime is 41120857247. The next prime is 41120857259. The reversal of 41120857251 is 15275802114.

It is a happy number.

41120857251 is a `hidden beast` number, since 4 + 11 + 20 + 8 + 572 + 51 = 666.

It is not a de Polignac number, because 41120857251 - 2² = 41120857247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41120857259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004835 + ... + 1044956.

It is an arithmetic number, because the mean of its divisors is an integer number (3812613120).

Almost surely, 2^41120857251 is an apocalyptic number.

41120857251 is a deficient number, since it is larger than the sum of its proper divisors (19880952669).

41120857251 is a wasteful number, since it uses less digits than its factorization.

41120857251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050543 (or 2050537 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The spelling of 41120857251 in words is "forty-one billion, one hundred twenty million, eight hundred fifty-seven thousand, two hundred fifty-one".