37820354368816 has 10 divisors (see below), whose sum is σ = 73276936589612. Its totient is φ = 18910177184400.

The previous prime is 37820354368793. The next prime is 37820354368829. The reversal of 37820354368816 is 61886345302873.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181886074010 + ... + 1181886074041.

Almost surely, 2^{37820354368816} is an apocalyptic number.

It is an amenable number.

37820354368816 is a deficient number, since it is larger than the sum of its proper divisors (35456582220796).

37820354368816 is a wasteful number, since it uses less digits than its factorization.

37820354368816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363772148059 (or 2363772148053 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 64.

The spelling of 37820354368816 in words is "thirty-seven trillion, eight hundred twenty billion, three hundred fifty-four million, three hundred sixty-eight thousand, eight hundred sixteen".