41155616257 has 12 divisors (see below), whose sum is σ = 47706826048. Its totient is φ = 34779364200.

The previous prime is 41155616239. The next prime is 41155616263. The reversal of 41155616257 is 75261655114.

It is a happy number.

It is not a de Polignac number, because 41155616257 - 2¹¹ = 41155614209 is a prime.

It is a super-3 number, since 3×41155616257³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41155616287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 547869 + ... + 618442.

Almost surely, 2^41155616257 is an apocalyptic number.

It is an amenable number.

41155616257 is a deficient number, since it is larger than the sum of its proper divisors (6551209791).

41155616257 is an equidigital number, since it uses as much as digits as its factorization.

41155616257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166460 (or 1166389 counting only the distinct ones).

The product of its digits is 252000, while the sum is 43.

The spelling of 41155616257 in words is "forty-one billion, one hundred fifty-five million, six hundred sixteen thousand, two hundred fifty-seven".