46918197908 has 6 divisors (see below), whose sum is σ = 82106846346. Its totient is φ = 23459098952.

The previous prime is 46918197871. The next prime is 46918197943. The reversal of 46918197908 is 80979181964.

It can be written as a sum of positive squares in only one way, i.e., 39298304644 + 7619893264 = 198238^2 + 87292^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5864774735 + ... + 5864774742.

It is an arithmetic number, because the mean of its divisors is an integer number (13684474391).

Almost surely, 2^46918197908 is an apocalyptic number.

It is an amenable number.

46918197908 is a deficient number, since it is larger than the sum of its proper divisors (35188648438).

46918197908 is a wasteful number, since it uses less digits than its factorization.

46918197908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11729549481 (or 11729549479 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 62.

The spelling of 46918197908 in words is "forty-six billion, nine hundred eighteen million, one hundred ninety-seven thousand, nine hundred eight".