41147538662961 has 56 divisors (see below), whose sum is σ = 62441220008160. Its totient is φ = 27099087731136.

The previous prime is 41147538662959. The next prime is 41147538662963. The reversal of 41147538662961 is 16926683574114.

41147538662961 is a `hidden beast` number, since 4 + 1 + 1 + 4 + 7 + 538 + 6 + 6 + 2 + 96 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (41147538662959) and next prime (41147538662963).

It is not a de Polignac number, because 41147538662961 - 2¹ = 41147538662959 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (41147538662963) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1355886190 + ... + 1355916536.

It is an arithmetic number, because the mean of its divisors is an integer number (1115021785860).

Almost surely, 2^{41147538662961} is an apocalyptic number.

It is an amenable number.

41147538662961 is a deficient number, since it is larger than the sum of its proper divisors (21293681345199).

41147538662961 is an equidigital number, since it uses as much as digits as its factorization.

41147538662961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52857 (or 52842 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 41147538662961 in words is "forty-one trillion, one hundred forty-seven billion, five hundred thirty-eight million, six hundred sixty-two thousand, nine hundred sixty-one".