41649904131 has 32 divisors (see below), whose sum is σ = 64560734208. Its totient is φ = 23631131040.

The previous prime is 41649904129. The next prime is 41649904133. The reversal of 41649904131 is 13140994614.

It is an interprime number because it is at equal distance from previous prime (41649904129) and next prime (41649904133).

It is not a de Polignac number, because 41649904131 - 2¹ = 41649904129 is a prime.

It is a super-2 number, since 2×41649904131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41649904133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 548101 + ... + 619446.

It is an arithmetic number, because the mean of its divisors is an integer number (2017522944).

Almost surely, 2^41649904131 is an apocalyptic number.

41649904131 is a deficient number, since it is larger than the sum of its proper divisors (22910830077).

41649904131 is a wasteful number, since it uses less digits than its factorization.

41649904131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167631.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 41649904131 in words is "forty-one billion, six hundred forty-nine million, nine hundred four thousand, one hundred thirty-one".