41361121957 has 12 divisors (see below), whose sum is σ = 42524672736. Its totient is φ = 40228611120.

The previous prime is 41361121939. The next prime is 41361121961. The reversal of 41361121957 is 75912116314.

It is not a de Polignac number, because 41361121957 - 2¹⁹ = 41360597669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41361121987) 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, 7432258 + ... + 7437820.

It is an arithmetic number, because the mean of its divisors is an integer number (3543722728).

Almost surely, 2^41361121957 is an apocalyptic number.

It is an amenable number.

41361121957 is a deficient number, since it is larger than the sum of its proper divisors (1163550779).

41361121957 is an equidigital number, since it uses as much as digits as its factorization.

41361121957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11068 (or 11031 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The spelling of 41361121957 in words is "forty-one billion, three hundred sixty-one million, one hundred twenty-one thousand, nine hundred fifty-seven".