46378578743 has 12 divisors (see below), whose sum is σ = 54633515040. Its totient is φ = 39249860832.

The previous prime is 46378578733. The next prime is 46378578767. The reversal of 46378578743 is 34787587364.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-46378578743 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 (46378578733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5986646 + ... + 5994387.

It is an arithmetic number, because the mean of its divisors is an integer number (4552792920).

Almost surely, 2^46378578743 is an apocalyptic number.

46378578743 is a deficient number, since it is larger than the sum of its proper divisors (8254936297).

46378578743 is a wasteful number, since it uses less digits than its factorization.

46378578743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11981126 (or 11981119 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 62.

The spelling of 46378578743 in words is "forty-six billion, three hundred seventy-eight million, five hundred seventy-eight thousand, seven hundred forty-three".