41657117952 has 72 divisors (see below), whose sum is σ = 111247676064. Its totient is φ = 13838239744.

The previous prime is 41657117933. The next prime is 41657117993. The reversal of 41657117952 is 25971175614.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132463 + ... + 317585.

It is an arithmetic number, because the mean of its divisors is an integer number (1545106612).

Almost surely, 2^41657117952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41657117952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55623838032).

41657117952 is an abundant number, since it is smaller than the sum of its proper divisors (69590558112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41657117952 is a wasteful number, since it uses less digits than its factorization.

41657117952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185435 (or 185421 counting only the distinct ones).

The product of its digits is 529200, while the sum is 48.

The spelling of 41657117952 in words is "forty-one billion, six hundred fifty-seven million, one hundred seventeen thousand, nine hundred fifty-two".