37812888821873 has 16 divisors (see below), whose sum is σ = 41442250715712. Its totient is φ = 34215787368000.

The previous prime is 37812888821819. The next prime is 37812888821909.

37812888821873 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37812888821873 is a prime.

It is a super-2 number, since 2×37812888821873² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37812888821873.

It is not an unprimeable number, because it can be changed into a prime (37812888821173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4619318 + ... + 9847023.

It is an arithmetic number, because the mean of its divisors is an integer number (2590140669732).

Almost surely, 2^{37812888821873} is an apocalyptic number.

It is an amenable number.

37812888821873 is a deficient number, since it is larger than the sum of its proper divisors (3629361893839).

37812888821873 is a wasteful number, since it uses less digits than its factorization.

37812888821873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14467456.

The product of its digits is 462422016, while the sum is 74.

The spelling of 37812888821873 in words is "thirty-seven trillion, eight hundred twelve billion, eight hundred eighty-eight million, eight hundred twenty-one thousand, eight hundred seventy-three".