37366421243 has 8 divisors (see below), whose sum is σ = 39603291120. Its totient is φ = 35133867520.

The previous prime is 37366421227. The next prime is 37366421251. The reversal of 37366421243 is 34212466373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 37366421243 - 2⁴ = 37366421227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37366421243.

It is not an unprimeable number, because it can be changed into a prime (37366421273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061198 + ... + 1095843.

It is an arithmetic number, because the mean of its divisors is an integer number (4950411390).

Almost surely, 2^37366421243 is an apocalyptic number.

37366421243 is a deficient number, since it is larger than the sum of its proper divisors (2236869877).

37366421243 is a wasteful number, since it uses less digits than its factorization.

37366421243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158077.

The product of its digits is 435456, while the sum is 41.

The spelling of 37366421243 in words is "thirty-seven billion, three hundred sixty-six million, four hundred twenty-one thousand, two hundred forty-three".