41381034778 has 16 divisors (see below), whose sum is σ = 63531689760. Its totient is φ = 20204056656.

The previous prime is 41381034763. The next prime is 41381034787. The reversal of 41381034778 is 87743018314.

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, 278488 + ... + 400396.

It is an arithmetic number, because the mean of its divisors is an integer number (3970730610).

Almost surely, 2^41381034778 is an apocalyptic number.

41381034778 is a deficient number, since it is larger than the sum of its proper divisors (22150654982).

41381034778 is a wasteful number, since it uses less digits than its factorization.

41381034778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125901.

The product of its (nonzero) digits is 451584, while the sum is 46.

It can be divided in two parts, 4138103 and 4778, that added together give a triangular number (4142881 = T₂₈₇₈).

The spelling of 41381034778 in words is "forty-one billion, three hundred eighty-one million, thirty-four thousand, seven hundred seventy-eight".