37946798813 has 8 divisors (see below), whose sum is σ = 47310294720. Its totient is φ = 29568934080.

The previous prime is 37946798741. The next prime is 37946798819. The reversal of 37946798813 is 31889764973.

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

It is not a de Polignac number, because 37946798813 - 2¹⁰ = 37946797789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37946798813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37946798819) 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, 246407708 + ... + 246407861.

It is an arithmetic number, because the mean of its divisors is an integer number (5913786840).

Almost surely, 2^37946798813 is an apocalyptic number.

It is an amenable number.

37946798813 is a deficient number, since it is larger than the sum of its proper divisors (9363495907).

37946798813 is a wasteful number, since it uses less digits than its factorization.

37946798813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492815587.

The product of its digits is 54867456, while the sum is 65.

The spelling of 37946798813 in words is "thirty-seven billion, nine hundred forty-six million, seven hundred ninety-eight thousand, eight hundred thirteen".