41289293787 has 32 divisors (see below), whose sum is σ = 64217387520. Its totient is φ = 23107818240.

The previous prime is 41289293729. The next prime is 41289293791. The reversal of 41289293787 is 78739298214.

It is not a de Polignac number, because 41289293787 - 2⁷ = 41289293659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41289293787.

It is not an unprimeable number, because it can be changed into a prime (41289293887) 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, 603039 + ... + 668007.

It is an arithmetic number, because the mean of its divisors is an integer number (2006793360).

Almost surely, 2^41289293787 is an apocalyptic number.

41289293787 is a deficient number, since it is larger than the sum of its proper divisors (22928093733).

41289293787 is a wasteful number, since it uses less digits than its factorization.

41289293787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65603.

The product of its digits is 12192768, while the sum is 60.

The spelling of 41289293787 in words is "forty-one billion, two hundred eighty-nine million, two hundred ninety-three thousand, seven hundred eighty-seven".